v1.15.1

UPDATED:
* Dep/go ver bumps
* gated some WIP stuff

TODO

@@ -12,17 +12,6 @@
 - constants/vars for errors
 
 - func and struct to return segregated system-level env vars vs. user env vars (mostly usable on windows) (see envs/.TODO.go.UNFINISHED)
--- https://www3.ntu.edu.sg/home/ehchua/programming/howto/Environment_Variables.html
--- windows:
---- https://docs.microsoft.com/en-us/windows/deployment/usmt/usmt-recognized-environment-variables
---- https://pureinfotech.com/list-environment-variables-windows-10/
---- https://gist.github.com/RebeccaWhit3/5dad8627b8227142e1bea432db3f8824
---- https://ss64.com/nt/syntax-variables.html
--- linux/XDG:
---- https://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html
---- https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
--- macOS:
---- https://ss64.com/osx/syntax-env_vars.html
 
 - validator for windows usernames, domains, etc. (for *NIX, https://unix.stackexchange.com/a/435120/284004)
 -- https://docs.microsoft.com/en-us/troubleshoot/windows-server/identity/naming-conventions-for-computer-domain-site-ou

envs/.osenvs.WIP/TODO

@@ -0,0 +1,30 @@
+macOS:
+HOME
+LOGNAME
+OLDPWD
+PATH
+PWD
+SHELL
+SHLVL
+SSH_CLIENT
+SSH_CONNECTION
+SSH_TTY
+TERM
+TMPDIR
+USER
+_
+e.g.
+HOME=/Users/bts
+LOGNAME=bts
+OLDPWD=/Users/bts
+PATH=/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin
+PWD=/Users/bts
+SHELL=/bin/zsh
+SHLVL=1
+SSH_CLIENT=192.168.2.99 39690 22
+SSH_CONNECTION=192.168.2.99 39690 192.168.2.148 22
+SSH_TTY=/dev/ttys000
+TERM=xterm-256color
+TMPDIR=/var/folders/qv/bm6dlyd94x5fs6qpkfpj0jsr0000gq/T/
+USER=bts
+_=/usr/bin/env

envs/.osenvs.WIP/doc.go

@@ -0,0 +1,7 @@
+/*
+Package osenvs contains information (and, in some cases, defaults and associated methods) for
+[environment variables] ("env vars") as provided by/as part of the OS.
+
+[environment variables]: https://www3.ntu.edu.sg/home/ehchua/programming/howto/Environment_Variables.html
+*/
+package osenvs

envs/.osenvs.WIP/types.go

@@ -0,0 +1,56 @@
+package osenvs
+
+type (
+	/*
+		AppleEnv are default environment variables found in all macOS instances.
+
+		See also the [ss64 article].
+
+		macOS also has [POSIXEnv] env vars.
+
+		[ss64 article]: https://ss64.com/osx/syntax-env_vars.html
+	*/
+	AppleEnv string
+	/*
+		MSEnv are default environment variables found in Windows instances.
+
+		These include:
+
+			* [USMT environment variables]
+			* ONLY the [Environment Variables] for Poweshell
+			** Thus no Powershell ["Automatic variables"] or ["Preference variables"]
+			* standard system environment variables and user environment variables
+
+		See also the [ss64 article] and the [compiled Windows 10 list] and [Windows 10/11 list].
+
+		[USMT environment variables]: https://docs.microsoft.com/en-us/windows/deployment/usmt/usmt-recognized-environment-variables
+		[Environment Variables]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_environment_variables?view=powershell-7.5
+		["Automatic variables"]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_automatic_variables
+		["Preference variables"]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_preference_variables
+		[ss64 article]: https://ss64.com/nt/syntax-variables.html
+		[compiled Windows 10 list]: https://gist.github.com/RebeccaWhit3/5dad8627b8227142e1bea432db3f8824
+		[Windows 10/11 list]: https://pureinfotech.com/list-environment-variables-windows-10/
+	*/
+	MSEnv string
+	/*
+		POSIXEnv are environment variables defined by/in [POSIX.1-2024] § [8. Environment Variables].
+
+		[POSIX.1-2024]: https://pubs.opengroup.org/onlinepubs/9799919799/
+		[8. Environment Variables]: https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/V1_chap08.html
+	*/
+	POSIXEnv string
+	/*
+		XDGEnv are environment variables defined by the [FreeDesktop] [spec] for the
+		[XDG Base Directory Specification] § [3 Environment Variables].
+
+		Generally these are only found/expected on Linux, and only a subset of them at that.
+
+		Linux also has [POSIXEnv] env vars.
+
+		[FreeDesktop]: https://www.freedesktop.org/wiki/
+		[spec]: https://specifications.freedesktop.org/
+		[XDG Base Directory Specification]: https://specifications.freedesktop.org/basedir/latest/#variables
+		[3 Environment Variables]: https://specifications.freedesktop.org/basedir/latest/#variables
+	*/
+	XDGEnv string
+)

go.mod

@@ -1,17 +1,17 @@
 module r00t2.io/sysutils
 
-go 1.24.5
+go 1.25
 
 require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/djherbis/times v1.6.0
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/shirou/gopsutil/v3 v3.24.5
-	github.com/shirou/gopsutil/v4 v4.25.10
-	golang.org/x/sync v0.17.0
-	golang.org/x/sys v0.37.0
+	github.com/shirou/gopsutil/v4 v4.25.11
+	golang.org/x/sync v0.19.0
+	golang.org/x/sys v0.39.0
 	honnef.co/go/augeas v0.0.0-20161110001225-ca62e35ed6b8
-	r00t2.io/goutils v1.10.3
+	r00t2.io/goutils v1.14.0
 )
 
 require (
@@ -20,7 +20,7 @@ require (
 	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/shoenig/go-m1cpu v0.1.7 // indirect
-	github.com/tklauser/go-sysconf v0.3.15 // indirect
-	github.com/tklauser/numcpus v0.10.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 )

go.sum

@@ -19,31 +19,31 @@ github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 h1:o4JXh1EVt
 github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/shirou/gopsutil/v3 v3.24.5 h1:i0t8kL+kQTvpAYToeuiVk3TgDeKOFioZO3Ztz/iZ9pI=
 github.com/shirou/gopsutil/v3 v3.24.5/go.mod h1:bsoOS1aStSs9ErQ1WWfxllSeS1K5D+U30r2NfcubMVk=
-github.com/shirou/gopsutil/v4 v4.25.10 h1:at8lk/5T1OgtuCp+AwrDofFRjnvosn0nkN2OLQ6g8tA=
-github.com/shirou/gopsutil/v4 v4.25.10/go.mod h1:+kSwyC8DRUD9XXEHCAFjK+0nuArFJM0lva+StQAcskM=
+github.com/shirou/gopsutil/v4 v4.25.11 h1:X53gB7muL9Gnwwo2evPSE+SfOrltMoR6V3xJAXZILTY=
+github.com/shirou/gopsutil/v4 v4.25.11/go.mod h1:EivAfP5x2EhLp2ovdpKSozecVXn1TmuG7SMzs/Wh4PU=
 github.com/shoenig/go-m1cpu v0.1.7 h1:C76Yd0ObKR82W4vhfjZiCp0HxcSZ8Nqd84v+HZ0qyI0=
 github.com/shoenig/go-m1cpu v0.1.7/go.mod h1:KkDOw6m3ZJQAPHbrzkZki4hnx+pDRR1Lo+ldA56wD5w=
 github.com/shoenig/test v1.7.0 h1:eWcHtTXa6QLnBvm0jgEabMRN/uJ4DMV3M8xUGgRkZmk=
 github.com/shoenig/test v1.7.0/go.mod h1:UxJ6u/x2v/TNs/LoLxBNJRV9DiwBBKYxXSyczsBHFoI=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-github.com/tklauser/go-sysconf v0.3.15 h1:VE89k0criAymJ/Os65CSn1IXaol+1wrsFHEB8Ol49K4=
-github.com/tklauser/go-sysconf v0.3.15/go.mod h1:Dmjwr6tYFIseJw7a3dRLJfsHAMXZ3nEnL/aZY+0IuI4=
-github.com/tklauser/numcpus v0.10.0 h1:18njr6LDBk1zuna922MgdjQuJFjrdppsZG60sHGfjso=
-github.com/tklauser/numcpus v0.10.0/go.mod h1:BiTKazU708GQTYF4mB+cmlpT2Is1gLk7XVuEeem8LsQ=
+github.com/tklauser/go-sysconf v0.3.16 h1:frioLaCQSsF5Cy1jgRBrzr6t502KIIwQ0MArYICU0nA=
+github.com/tklauser/go-sysconf v0.3.16/go.mod h1:/qNL9xxDhc7tx3HSRsLWNnuzbVfh3e7gh/BmM179nYI=
+github.com/tklauser/numcpus v0.11.0 h1:nSTwhKH5e1dMNsCdVBukSZrURJRoHbSEQjdEbY+9RXw=
+github.com/tklauser/numcpus v0.11.0/go.mod h1:z+LwcLq54uWZTX0u/bGobaV34u6V7KNlTZejzM6/3MQ=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
-golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/augeas v0.0.0-20161110001225-ca62e35ed6b8 h1:FW42yWB1sGClqswyHIB68wo0+oPrav1IuQ+Tdy8Qp8E=
 honnef.co/go/augeas v0.0.0-20161110001225-ca62e35ed6b8/go.mod h1:44w9OfBSQ9l3o59rc2w3AnABtE44bmtNnRMNC7z+oKE=
-r00t2.io/goutils v1.10.3 h1:GmEtsM/nrrVWooYJllXDRsgInobEinv2dn5ccU4zGAA=
-r00t2.io/goutils v1.10.3/go.mod h1:76AxpXUeL10uFklxRB11kQsrtj2AKiNm8AwG1bNoBCA=
+r00t2.io/goutils v1.14.0 h1:mvEiJLrTy/hx7ZX2TzCm/y0be2TcTu822m++qsSQGLc=
+r00t2.io/goutils v1.14.0/go.mod h1:68jkIl/QYxEEVmVz8k1a7QI9vAA4faQUIcjSHSbtgHw=