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March 2, 2017 11:53
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Save glynhudson/2fba72e5eb894ac2d4918b3ed2bcb957 to your computer and use it in GitHub Desktop.
Remove x number of lines from the bottom of all html files in a directory (default 1 line removed)
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| for file in ./*.html; do | |
| [ -f "$file" ] && | |
| length=$(tail -n 1 "$file" | wc -c) && | |
| [ "$length" -gt 0 ] && | |
| truncate -s "-$length" "$file" | |
| done |
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