version 1 showing authors affecting page license.
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perry |
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PSTREE |
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!!!PSTREE |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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OPTIONS |
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FILES |
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AUTHOR |
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SEE ALSO |
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---- |
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!!NAME |
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pstree - display a tree of processes |
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!!SYNOPSIS |
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__pstree__ [[__-a__] [[__-c__] |
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[[__-h__|__-H__''pid''__]__ [[__-l__] |
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[[__-n__] [[__-p__] [[__-u__] [[__-G__|__-U__] |
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[[''pid''|''user''__] |
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pstree__ -V |
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!!DESCRIPTION |
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__pstree__ shows running processes as a tree. The tree is |
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rooted at either ''pid'' or __init__ if ''pid'' is |
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omitted. If a user name is specified, all process trees |
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rooted at processes owned by that user are |
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shown. |
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__pstree__ visually merges identical branches by putting |
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them in square brackets and prefixing them with the |
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repetition count, e.g. |
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init-+-getty |
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|-getty |
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|-getty |
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`-getty |
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becomes |
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init---4*[[getty] |
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!!OPTIONS |
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__-a__ |
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Show command line arguments. If the command line of a |
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process is swapped out, that process is shown in |
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parentheses. __-a__ implicitly disables |
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compaction. |
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__-c__ |
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Disable compaction of identical subtrees. By default, |
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subtrees are compacted whenever possible. |
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__-G__ |
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Use VT100 line drawing characters. |
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__-h__ |
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Highlight the current process and its ancestors. This is a |
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no-op if the terminal doesn't support highlighting or if |
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neither the current process nor any of its ancestors are in |
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the subtree being shown. |
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__-H__ |
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Like __-h__, but highlight the specified process instead. |
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Unlike with __-h__, __pstree__ fails when using |
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__-H__ if highlighting is not available. |
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__-l__ |
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Display long lines. By default, lines are truncated to the |
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display width or 132 if output is sent to a non-tty or if |
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the display width is unknown. |
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__-n__ |
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Sort processes with the same ancestor by PID instead of by |
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name. (Numeric sort.) |
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__-p__ |
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Show PIDs. PIDs are shown as decimal numbers in parentheses |
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after each process name. __-p__ implicitly disables |
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compaction. |
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__-u__ |
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Show uid transitions. Whenever the uid of a process differs |
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from the uid of its parent, the new uid is shown in |
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parentheses after the process name. |
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__-U__ |
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Use UTF-8 (Unicode) line drawing characters. Under Linux |
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1.1-54 and above, UTF-8 mode is entered on the console with |
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__echo -e '033%8'__ and left with __echo -e |
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'033%@'__ |
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__-V__ |
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Display version information. |
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!!FILES |
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/proc location of the proc file system |
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!!AUTHOR |
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Werner Almesberger |
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!!SEE ALSO |
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ps(1), top(1) |
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---- |