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author | Érico Nogueira <erico.erc@gmail.com> | 2021-06-09 16:56:14 -0300 |
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committer | Leah Neukirchen <leah@vuxu.org> | 2021-06-09 22:03:59 +0200 |
commit | b70d845dad672fb35f786fc8a314ffaf48283305 (patch) | |
tree | fa0a593509542fdb2d028b4f6b5b1b7d10518491 /extrace.1 | |
parent | f02ef88edf617245cbd33813561b46ccadcabfb3 (diff) | |
download | extrace-b70d845dad672fb35f786fc8a314ffaf48283305.tar.gz extrace-b70d845dad672fb35f786fc8a314ffaf48283305.tar.xz extrace-b70d845dad672fb35f786fc8a314ffaf48283305.zip |
extrace: add option to suppress runtime errors.
Errors like "process vanished ..." can fill the screen when attempting to run a certain process under extrace, and redirecting all of stderr to /dev/null will hide that process's output. Therefore, we need an option in extrace to hide them.
Diffstat (limited to 'extrace.1')
-rw-r--r-- | extrace.1 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/extrace.1 b/extrace.1 index 7cec42d..3a36882 100644 --- a/extrace.1 +++ b/extrace.1 @@ -6,7 +6,7 @@ .Nd trace exec() calls system-wide .Sh SYNOPSIS .Nm -.Op Fl deflqtu +.Op Fl deflqQtu .Op Fl o Ar file .Op Fl p Ar pid | cmd\ ... .Sh DESCRIPTION @@ -33,6 +33,8 @@ is shown. Suppress printing of .Xr exec 3 arguments. +.It Fl Q +Suppress printing of runtime errors. .It Fl t Also display process exit status and duration. .It Fl u |