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pankajparashar-zz/redirection.sh

Last active December 20, 2015 04:29
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All about redirection - 0(stdin) 1(stdout) 2(stderr)
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redirection.sh
1. redirect stdout to a file
ls -l > ls-l.txt
2. redirect stderr to a file
grep da * 2> grep-errors.txt
3. redirect stdout to a stderr
grep da * 1>&2
4. redirect stderr to a stdout
grep * 2>&1
5. redirect stderr and stdout to a file
rm -f $(find / -name core) &> /dev/null
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