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| author | Bart Schaefer <schaefer@ipost.com> | 2021-09-06 12:46:28 -0700 |
|---|---|---|
| committer | Bart Schaefer <schaefer@ipost.com> | 2021-09-06 12:46:28 -0700 |
| commit | a31fd3077d64bb319e9caabf4109721b9778a02d (patch) | |
| tree | c154af414e3262deb3738d523161693dcaac8250 /Doc/Zsh/mod_system.yo | |
| parent | c0e5b212f32b3349e963ab2c49a2576bad9e7a08 (diff) | |
| download | zsh-a31fd3077d64bb319e9caabf4109721b9778a02d.tar.gz zsh-a31fd3077d64bb319e9caabf4109721b9778a02d.tar.xz zsh-a31fd3077d64bb319e9caabf4109721b9778a02d.zip | |
48888: improve doc for $$ and $PPID, add fail test for PPID readonly-ness
Diffstat (limited to 'Doc/Zsh/mod_system.yo')
| -rw-r--r-- | Doc/Zsh/mod_system.yo | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Doc/Zsh/mod_system.yo b/Doc/Zsh/mod_system.yo index 8f525c576..399b6fe03 100644 --- a/Doc/Zsh/mod_system.yo +++ b/Doc/Zsh/mod_system.yo @@ -263,9 +263,9 @@ tt($$), which returns the process ID of the main shell process. ) item(tt(ppid))( vindex(ppid, sysparams) -Returns the process ID of the parent of the current process, even in -subshells. Compare tt($PPID), which returns the process ID of the parent -of the main shell process. +Returns the current process ID of the parent of the current process, even +in subshells. Compare tt($PPID), which returns the process ID of the +initial parent of the main shell process. ) item(tt(procsubstpid))( Returns the process ID of the last process started for process |