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13 lines
209 B
Bash
13 lines
209 B
Bash
#!/bin/sh
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# This simply makes backup of file(s) as filename.bak
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if [ $# -ge 1 ]; then
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for f in $@
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do
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[ -f "$f" ] && cp "$f"{,.bak}
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done
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else
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echo "No filenames passed."
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exit 1
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fi
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