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Archive for the ‘sed’ Category

Chocolatey Software | GNU sed

Posted by jpluimers on 2026/02/24

I needed to document how to install sed on Windows (which I did a long time ago after writing Plastic SCM: show the current changeset abstract (without files) on the commandline) and recently for some more scripting work(which I will blog on that later this week).

At the time of writing it was [Wayback/Archive] Chocolatey Software | GNU sed 4.8, but this Chocolatey command will install or upgrade to the most recent available version:

choco upgrade --yes sed

Of course, like yesterday’s post Installing OpenSSL on Windows, you could use winget or scoop for this as well. Finding out the commands is left as an exercise to the reader (;

Query: [Wayback/Archive] chocolatey sed – Google Search

–jeroen

Posted in *nix, *nix-tools, Chocolatey, Development, Power User, Scoop, Scripting, sed, Software Development, Windows, Windows Development, winget | Leave a Comment »

XKCD to ExplainXKCD Bookmarklet

Posted by jpluimers on 2025/01/21

Sometimes the XKCD episodes are hard to get, so I wanted a Bookmarklet to navigate to [Wayback/Archive] explain xkcd.

Here is the regular expression to change the domain name part if it matches: [Wayback/Archive] regex101: build, test, and debug regex: VI34VW with this generated sed code:

Read the rest of this entry »

Posted in *nix, *nix-tools, Bookmarklet, Development, JavaScript/ECMAScript, Power User, Scripting, sed, Software Development, Web Browsers, Web Development | Leave a Comment »

Zypper: list info on all patterns, so you can find out which pattern provides a package

Posted by jpluimers on 2022/05/11

I wanted to know which pattern provides [WayBack] etckeeper which is in the [WayBack] openSUSE Software package etckeeper.

It seems no built-in search query can do that, so I built one my own.

Since the result takes quite a while to produce, the output is a pattern.txt that you can manually search.

This is the command:

zypper search -t pattern | grep "|" | tail -n +2 | perl -pe 's/^.*? \| //' | perl -pe 's/ *\| .*$//' | xargs -I {} sh -c "zypper info -t pattern {}" > patterns.txt

The content is like this (the 2017 date shows I wrote this a long time ago):

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Posted in *nix, *nix-tools, bash, bash, Development, etckeeper, Linux, Perl, Power User, Scripting, sed, Software Development | Leave a Comment »

Some notes on replacing parts of a text file with template text using sed on a Busybox system

Posted by jpluimers on 2022/03/17

Note before you think about putting stuff in /etc/rc.local.d/local.sh: that script will not be executed when UEFI booting.

In a very lightweight Busybox system, I wanted to modify some configuration files automatically using fragments stored in template files.

The system has diff, but no patch.

The basic idea is to use sed to insert the template files into certain spots of the configuration file when certain marker texts are not present. So I want the opposite of [Wayback] Hey Stephen Wood: Try patch instead of sed in shell scripts.

Basically the idea is a poor-man’s patch, described in Too bad: ESXi busybox has diff, but not patch « The Wiert Corner – irregular stream of stuff.

Some links that might help me with this:

One alternative would have been to use ed (which is part of the normal Busybox), but ESXi Busybox omits ed like it omits patch.

Too bad that sed commands are too different from ed commands, as I could have used diff -e on another system based on ideas here:

I might give it one more go, as vi is sort of derived from ed via ex (see vi: Creation – Wikipedia), which means that vi “colon mode” (officially command mode: [Wayback] Vim documentation: cmdline) is very similar to ed.

Another alternative would be awk, but I have done so little work with it awk, that I’m hesitating to use a new tool. Some links:

And finally, ash could be used:

The kind of modifications I am after

Below are a few links with examples of the kind of modifications I want to make. Most patch just /etc/rc.local.d/local.sh, but some others introduce other changes as well.

Note that especially with networking settings, local.sh commands might not have any effect (for instance when having slow DHCP or other network issues), see for instance [Wayback/Archive.is] I’m running ESXi 5.5 and my persistent route in local.sh is not taking effect after boot. : vmware.

There is a very convoluted way around using local.sh by using the VIB authoring tool as described in [Wayback] How to create persistent firewall rules on ESXi. It requires lowering the software acceptance level to Community Supported (esxcli software acceptance set --level=CommunitySupported), which gives you a hard time installing ESXi updates.

I got that VIB idea from [Wayback] Solved: Re: Persistent firewall rule – VMware Technology Network VMTN, as:

The local.sh file gets overwritten often with upgrades so it would mean another step during the process.

From the same thread comes [Wayback] Solved: Re: Persistent firewall rule – VMware Technology Network VMTN

set the sticky bit on your separate xml-file – then it will be backed up and persist through reboot: chmod +t

run backup manually before the first reboot: /sbin/auto-backup.sh  because backup runs only once per hour

Within vSphere, one could use [Wayback] Configure ESXi Hosts with Host Profiles, but a standalone ESXi box is not part of vSphere, so that won’t work.

ESXi 7 and up

ESXi 7 makes the above harder as for instance user root cannot change file rights any more, so eventually I might revert to a VM that auto-boots when ESXi comes up, then patches the right files in place over PowerCLI (read-only) or SSH.

Need to give this some thought later:

–jeroen

Posted in *nix, *nix-tools, ash/dash, ash/dash development, Awk, BusyBox, Development, ESXi6, ESXi6.5, ESXi6.7, ESXi7, Power User, PowerCLI, Scripting, sed, sed script, Software Development, Virtualization, VMware, VMware ESXi | Leave a Comment »

Jilles posted a small script to show offline/online status based on ping

Posted by jpluimers on 2022/03/16

Jilles posted a small script to show offline/online status based on ping in [Archive.is] Jilles on Twitter: “#!/bin/bash HOST={1ST HOP HERE} while true;do p=$(ping -c1 $HOST) if [ $? -ne 0 ];then s=offline else s=online\ fi echo $(date +%F\ %T) $s – $(echo $p | sed -e ‘s/^PING.*— 1/1/g’) sleep 10 done”

#!/bin/bash
HOST={1ST HOP HERE}
while true;do
  p=$(ping -c1 $HOST)
  if [ $? -ne 0 ];then
    s=offline
  else
    s=online\ 
  fi
  echo $(date +%F\ %T) $s - $(echo $p | sed -e 's/^PING.*--- 1/1/g')
  sleep 10
done

The reason was that his ISP had connection problems for the block of homes where Jilles lives.

–jeroen

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Posted in *nix, *nix-tools, bash, bash, Development, grep, Power User, Scripting, sed, Software Development | Leave a Comment »

ESXi ash/dash/busybox shell getting current timestamp in UTC ISO8601 format without colons or dashes

Posted by jpluimers on 2022/01/17

On VMware ESXi, with the  Busybox ash/dash shell, I wanted to get the current UTC timestamp in ISO 8601 format without dashes (-) or especially colons (:) and plus-signs (+) you have to back-slash escape colons or double quote parameters, which is often can be a pain).

This is why we can’t have good things: Getting the UTC 8610 timestamp was far less easy than I hoped for.

First of all, Busybox only allows for a precision of seconds, not milliseconds, and the specification format needs better documentation as per [Wayback] embedded linux – How to get ISO8601 seconds format from “date” in busybox? – Stack Overflow:

Read the rest of this entry »

Posted in *nix, *nix-tools, ash/dash, ash/dash development, Development, ESXi6, ESXi6.5, ESXi6.7, ESXi7, Power User, Scripting, sed, sed script, Software Development, Virtualization, VMware, VMware ESXi | Leave a Comment »

ESXi: listing virtual machines with their IP addresses

Posted by jpluimers on 2021/10/26

This is sort of a follow-up on VMware ESXi console: viewing all VMs, suspending and waking them up: part 4 which already gave part of the configuration details of all the configured VMs.

Back then, we ended with this:

List the vmid values, power status and name of all VMs

Back to the listing script vim-cmd-list-all-VMs.sh:

#!/bin/sh
# https://wiert.me/2021/04/29/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-4/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
done

It uses vim-cmd vmsvc/getallvms, vim-cmd vmsvc/power.getstate and vim-cmd vmsvc/get.config with some sed and a for loop from dash to generate a nice list of information.

A long time ago, I already figured out that vim-cmd vmsvc/get.guest # gives all guest information including network information for a running VM that has either VMware Tools or open-vm-tools running (see VMware ESXi console: viewing all VMs, suspending and waking them up: part 3 for the difference between these two tools).

A full output of a sample VM is below the signature.

There are a few places that have the LAN ipAddress. For now, I choose to use only the IPv4 main address from ipAddress, which is in between (vim.vm.GuestInfo) { and net = (vim.vm.GuestInfo.NicInfo) [.

I modified the above script to become this:

Read the rest of this entry »

Posted in *nix, *nix-tools, ash/dash, ash/dash development, Development, ESXi6, ESXi6.5, ESXi6.7, ESXi7, find, Power User, Scripting, sed, sed script, Software Development, Virtualization, VMware, VMware ESXi | Leave a Comment »

windows – Is there any sed like utility for cmd.exe? – Stack Overflow

Posted by jpluimers on 2021/07/19

[WayBack] windows – Is there any sed like utility for cmd.exe? – Stack Overflow

TL;DR: many people suggest to use PowerShell, but there is GNU sed in Chocolatey

The chocolatey part:

The PowerShell part: read the other answers from the above question.

–jeroen

Posted in *nix, *nix-tools, CommandLine, Power User, PowerShell, RegEx, sed, Windows | Leave a Comment »

Hopefully datendomina (@sys_adm_ama) has followed up with some cool vi tips…

Posted by jpluimers on 2021/06/28

I hope that datendomina (@sys_adm_ama) has followed up with some cool vi/vim tips.

Though I can do basic editing (far more than quit-without-saving) and know about he various mode, I still feel not proficient.

[WayBack] Jeroen Pluimers on Twitter: “LOL! Boy was I glad that after finding my way in Ed and sed on SunOS in the 1980s, I discovered vi. Still not proficient in it (and I probably never will). However, knowing some of the basics allowed me to visually edit any file on any Unix like system. That’s still gold to me.…”

It also made me discover [WayBack] ed(1) Conference (@ed1conf) | Twitter.

One important tip:

[WayBack] Kristian Köhntopp on Twitter: “vi movement Kommandos haben System. Erkenne und lerne das System. hjkl + prefix+hjkl, Marken, prefix+jump to mark und so weiter. Und bleibe von den verblödeten Plugins weg. Die braucht kein Mensch und machen vim nur langsam im Start und kompliziert.”

The original thread, which I hoped would get longer: [WayBack] Thread by @sys_adm_ama: “Ich lerne jetzt vi(m). Klingt beknackt, oder?se […]”

Ich lerne jetzt vi(m).

Klingt beknackt, oder? Aber ich hab überlegt: ich möchte effizienter werden, meinen Kram stressfreier bewältigen. Und ich finde, es bietet sich an da an Baustellen anzusetzen, die täglich relevant sind. Und vi(m) nutze ich in der Tat täglich.

1/

Aber auch wenn ich ihn nutze und über den »Hilfe, wie komm ich aus dem Editor wieder raus?!«-Witz nur sehr müde die Augen rolle gehe ich davon aus, dass ich nicht mal einen Bruchteil der Möglichkeiten ausschöpfe, die er bietet (1. Release 1976, älter als ich!). Das ist spannend.
Das ist jetzt meine Mini-Challenge, auf die ich jeden Tag eine Viertelstunde verwenden will: wenn ich eine Funktion brauche mich nicht mehr drum herum zu hacken, sondern recherchieren wie es richtig geht und das dann gefälligst auch verinnerlichen. Mal sehen, ob das so klappt

3/

In dem Zuge will ich auch wieder verstärkt (neo)mutt in Verbindung mit vim nutzen – das wäre ein wunderbares tägliches Training 😎 Mails schreiben muss man irgendwie immer.

neomutt bietet leider auch einen Eimer voll Funktionen, die ich noch nicht ordentlich nutze. Gnah.

4/

An euren Replies erkenne ich, dass das mit dem »sich die Kürzel merken« echt heikel zu sein scheint 🤔 Wie handhabt ihr das im Alltag? Einfach ein paar Basics wie :u und CTRL+r und gut ist? Ich bin neugierig. Oder nutzt ihr alle nano? (Ich glaub, dann muss ich entfolgen) 😂
Nur als kleinen Zwischenstand: nach dem Lesen eurer Antworten schließe ich, dass ich mich mit meinem Kenntnisstand nicht verstecken muss 😂 Da hat mir der virtuelle Schulterblick schon weiter geholfen.

/5
vi(m), weil ich Admin bin und dieses Tool auf jedem System und ohne X-Geraffels üblicherweise vorfinde (wenn auch bei neueren Installationen dieser absurde „visual mode“ der Default ist 😳). Auch unter (Open)Solaris, IRIX, was weiß ich.

/6

Eben hab ich das Buch von @MasteringVim aus der Packstation gezogen (extrem vielversprechend!) – und klar, ich werde berichten 😎 Ich bin sehr gespannt.

/7ed

–jeroen

Read the rest of this entry »

Posted in *nix, *nix-tools, Development, ed, Power User, Scripting, sed, sed script, Software Development, vi/vim | Leave a Comment »

VMware ESXi console: viewing all VMs, suspending and waking them up: part 5

Posted by jpluimers on 2021/04/30

Yesterday’s post got a bit longer than anticipated as there were most steps than I hoped for to create the listing script vim-cmd-list-all-VMs.sh:

#!/bin/sh
# https://wiert.me/2021/04/29/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-4/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
done

This means that today there is a new try to cover the rest of these lists I started yesterday with:

Available commands

  • vim-cmd vmsvc/power.getstate vmid
  • vim-cmd vmsvc/power.hibernate vmid
  • vim-cmd vmsvc/power.off vmid
  • vim-cmd vmsvc/power.on vmid
  • vim-cmd vmsvc/power.reboot vmid
  • vim-cmd vmsvc/power.reset vmid
  • vim-cmd vmsvc/power.shutdown vmid
  • vim-cmd vmsvc/power.suspend vmid
  • vim-cmd vmsvc/power.suspendResume vmid

Unavailable commands

  • vim-cmd vmsvc/power.startup vmid
  • vim-cmd vmsvc/power.resume vmid
  • vim-cmd vmsvc/power.wakeup vmid

So here we go:

vim-cmd-hibernate-running-VMs.sh and vim-cmd-suspend-running-VMs.sh

These files are almost the same: the echo and command are different (Hibernating versus Suspending and power.hibernate versus suspend)

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on  VM with id ${vmid} and name: $name"
        echo "Hibernating VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.hibernate ${vmid}
    fi
done

This hibernates all VMs with power state Powered on and waits for each VM to complete hibernation.

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on VM with id ${vmid} and name: $name"
        echo "Suspending VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.suspend ${vmid}
    fi
done

This suspends all VMs with power state Powered on and waits for each VM to complete suspending.

vim-cmd-resume-suspended-VMs.sh and vim-cmd-wakeup-suspended-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Suspended" ] ; then
        echo "Suspended VM with id ${vmid} and name: $name"
        echo "Resuming  VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.on ${vmid}
    fi
done

This resumes (as there is no vim-cmd vmsvc/power.resume vmid) all VMs with power state Suspended and waits for each VM to complete resume.

vim-cmd-power-off-powered-on-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on   VM with id ${vmid} and name: $name"
        echo "Powering off VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.off ${vmid}
    fi
done

This powers off all VMs with power state Power on and waits for each VM to start powering off (but does not wait for them to complete powering off, so parts run in parallel).

vim-cmd-power-on-powered-off-VMs.shvim-cmd-power-on-shutdown-VMs.sh and vim-cmd-startup-shutdown-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered off" ] ; then
        echo "Powered off VM with id ${vmid} and name: $name"
        echo "Powering on VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.on ${vmid}
    fi
done

These powers on all VMs with power state Powered off and waits for each VM to complete power on (but does not wait for them to complete boot, so part runs in parallel!).

These are exactly the same, as you cannot distinguish a VM that has been shutdown by vim-cmd vmsvc/power.off vmid from vim-cmd vmsvc/shutdown vmid.

vim-cmd-reboot-powered-on-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on VM with id ${vmid} and name: $name"
        echo "Rebooting  VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.reboot ${vmid}
    fi
done

This reboots all VMs with power state Power on and waits for each VM to start rebooting (but does not wait for them to complete reboot, so parts run in parallel).

vim-cmd-reset-powered-on-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on VM with id ${vmid} and name: $name"
        echo "Resetting  VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.reset ${vmid}
    fi
done

This resets all VMs with power state Power on and waits for each VM to start rebooting (but does not wait for them to complete reboot, so parts run in parallel).

vim-cmd-suspendResume-powered-on-VMs.sh

#!/bin/sh
# https://wiert.me/2021/04/30/vmware-esxi-console-viewing-all-vms-suspending-and-waking-them-up-part-5/
vmids=`vim-cmd vmsvc/getallvms | sed -n -E -e "s/^([[:digit:]]+)\s+((\S.+\S)?)\s+(\[\S+\])\s+(.+\.vmx)\s+(\S+)\s+(vmx-[[:digit:]]+)\s*?((\S.+)?)$/\1/p"`
for vmid in ${vmids} ; do
    powerState=`vim-cmd vmsvc/power.getstate ${vmid} | sed '1d'`
    name=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/\(vim.vm.ConfigInfo\) \{/,/files = \(vim.vm.FileInfo\) \{/ s/^ +name = "(.*)",.*?/\1/p'`
    vmPathName=`vim-cmd vmsvc/get.config ${vmid} | sed -n -E -e '/files = \(vim.vm.FileInfo\) \{/,/tools = \(vim.vm.ToolsConfigInfo\) \{/ s/^ +vmPathName = "(.*)",.*?/\1/p'`
    # echo "VM with id ${vmid} has power state ${powerState} (name = ${name}; vmPathName = ${vmPathName})."
    if [ "${powerState}" == "Powered on" ] ; then
        echo "Powered on      VM with id ${vmid} and name: $name"
        echo "SuspendResuming VM with id ${vmid} and name: $name"
        vim-cmd vmsvc/power.suspendResume ${vmid}
    fi
done

This suspends and resumes on all VMs with power state Power on and waits for each VM to start this shirt cycle (but does not wait for them to complete the suspend and resume cycle, so parts run in parallel).

Future episodes

For now, this is OK enough for me, but I might write a new installment trying to run more of these in parallel (as parts already are done on the ESXi side).

–jeroen

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