29 lines
610 B
Text
29 lines
610 B
Text
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#!/bin/sh
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# $0 string1 string2 file1 .. filen
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#
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if [ $# -lt 3 ]; then
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echo "Usage: `basename $0` [-f] <string1> <string2> <file1> .. <filen>"
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echo ""
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echo "Replaces all occurrences of string1 by string2 in files."
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echo "(replacement of sed -i on those systems that don't support it)"
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exit 1
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fi
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FROMSTRING=$1
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shift
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TOSTRING=$1
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shift
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for f in $*
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do
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if grep "$FROMSTRING" "$f" >/dev/null
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then
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cp "$f" "${f}_bak"
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sed -e "s@$FROMSTRING@$TOSTRING@g" "${f}"_bak > "$f"
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rm -f "${f}"_bak
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#else
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# echo "String $FROMSTRING not present in $f"
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#fi
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done
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