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grep tips 💫
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| # grep string with unicodes | |
| grep -aP "abc\001\002" | |
| # grep only matched word and sort unique value | |
| cat $FILE | grep -o "\w*15864\w*" | sort -u | |
| # grep nfs mountpoints | |
| cat /proc/mounts | grep nfs | |
| # count numbers in line | |
| grep $SOMETHING | paste -sd+ | bc |
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