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August 29, 2015 14:25
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remove trailing whitespace,sed
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| #!/bin/bash | |
| # inplace substitution which works on both OSX and Linux | |
| if [ -z $1 ] | |
| then | |
| echo "Fatal: enter file name" | |
| else | |
| sed -E 's/[ \t]+$//g' "$1" > /tmp/t_rm_wp | |
| cp /tmp/t_rm_wp "./$1" | |
| fi |
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