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Written by Oleksandr Gavenko (AKA gavenkoa), compiled at 2015-10-05 from rev 764bb173578d.
Shell.¶
Quoting.¶
- http://www.mpi-inf.mpg.de/~uwe/lehre/unixffb/quoting-guide.html
- A Guide to Unix Shell Quoting
Portability.¶
- http://code.dogmap.org/lintsh/
- lintsh is a Bourne shell that optionally warns about suspicious or nonportable constructs
- http://www.gnu.org/software/autoconf/manual/html_node/Portable-Shell.html
- Portable Shell Programming
Kill processes after timeout.¶
$ yes xxx& p1=$! ; yes ===& p2=$! ; sleep 2; kill $p1; kill $p2