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@no1fushi
Last active June 2, 2020 06:39
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#!/bin/bash
if [ $# -eq 3 ]; then
arg=($1 $2 $3)
ows=0
elif [ $# -eq 4 ]; then
arg=($1 $2 $3 $4)
ows=1
else
ows=2
fi
while : ; do
if [ $ows -eq 0 ] ; then
sed -i -e 's/'${arg[0]}'/'${arg[1]}'/' ${arg[2]}
break
elif [ $ows -eq 1 ] ; then
sed -e 's/'${arg[0]}'/'${arg[1]}'/g' ${arg[2]}> ${arg[3]}
break
else
read -p "置換対象の文字列: " arg[0]
read -p "置換先の文字列: " arg[1]
read -p "対象とするファイル: " arg[2]
read -p "保存するファイル名(上書き保存の場合空欄): " arg[3]
[ -n "${arg[3]}" ] && ows=1 || ows=0
fi
done
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