1 .TH fag 1 "13 October 2017" "1.1" "User Commands"
4 fag \- daemonize program after a regular expression pattern was matched (ForkAfterGrep)
11 .RI [ ARGUMENTS .\|.\|.]
17 to search the output of
19 for the regular expression
21 and daemonizes it when a match is found. The PID is then returned on stdout.
23 .SS "Behaviour Changing Options"
25 .BI \-t " SECONDS" "\fR
30 .BR \-k " [" \fISIGNAL\fP "]
31 If given, send a signal to
36 Right now, only decimal notation is implemented.
47 Be verbose; print program's
52 .SS "Generic Program Information"
55 Output a short usage message and exit.
58 Display version and copyright information and exit.
62 was found, 0 is returned. Otherwise, the exit status follows the BSD guideline outlined in
63 .B #include <sysexits.h>
64 if the error occured from within
66 or in case the chid process exits prematurely, its exit code is inherited. Notably, \fI69\fP is returned when the timeout is reached.
69 if grep gets killed (e.g. `killall grep'), fag should terminate.
71 Please report bugs and patches to the issue tracker at https://github.com/girst/forkaftergrep/.
74 needs to be given as an integer. implementing mnemonics is dirty and not very portable; maybe support in the future.
78 gets interrupted or terminated,
83 Copyright 2017 Tobias Girstmair. This is free software; see https://www.gnu.org/licenses/gpl-3.0.html for conditions.
85 Tobias Girstmair (https://gir.st)