回答編集履歴
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Update
answer
CHANGED
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@@ -3,10 +3,11 @@
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3
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**ChangeFile.sh**
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```bash
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6
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-
LINE=$(grep -n "cccccc" test.txt | cut -d: -f1)
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+
#LINE=$(grep -n "cccccc" test.txt | cut -d: -f1)
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match='cccccc'
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ed test.txt <<EOS >/dev/null 2>&1
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-
${
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/${match}/d
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wq
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EOS
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