行番号指定でコメントアウトを行うのではなく、文字列を指定してコメントアウトする

方法

後方参照?(マッチ後変数)を使用して行う

更新割当演算子(|=)を使用する

コメントアウト

コメントアウト対象のファイル

logging.properties
1catalina.org.apache.juli.AsyncFileHandler.level = FINE
1catalina.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
1catalina.org.apache.juli.AsyncFileHandler.prefix = catalina.
1catalina.org.apache.juli.AsyncFileHandler.maxDays = 90
1catalina.org.apache.juli.AsyncFileHandler.encoding = UTF-8

2localhost.org.apache.juli.AsyncFileHandler.level = FINE
2localhost.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.AsyncFileHandler.prefix = localhost.
2localhost.org.apache.juli.AsyncFileHandler.maxDays = 90
2localhost.org.apache.juli.AsyncFileHandler.encoding = UTF-8

コマンド

console
TARGET=1catalina
sed -e "s/^\(${TARGET}.*\)/#\1/g" logging.properties

結果

console
#1catalina.org.apache.juli.AsyncFileHandler.level = FINE
#1catalina.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
#1catalina.org.apache.juli.AsyncFileHandler.prefix = catalina.
#1catalina.org.apache.juli.AsyncFileHandler.maxDays = 90
#1catalina.org.apache.juli.AsyncFileHandler.encoding = UTF-8

2localhost.org.apache.juli.AsyncFileHandler.level = FINE
2localhost.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.AsyncFileHandler.prefix = localhost.
2localhost.org.apache.juli.AsyncFileHandler.maxDays = 90
2localhost.org.apache.juli.AsyncFileHandler.encoding = UTF-8

アンコメント

アンコメント対象のファイル

logging.properties
#1catalina.org.apache.juli.AsyncFileHandler.level = FINE
#1catalina.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
#1catalina.org.apache.juli.AsyncFileHandler.prefix = catalina.
#1catalina.org.apache.juli.AsyncFileHandler.maxDays = 90
#1catalina.org.apache.juli.AsyncFileHandler.encoding = UTF-8

2localhost.org.apache.juli.AsyncFileHandler.level = FINE
2localhost.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.AsyncFileHandler.prefix = localhost.
2localhost.org.apache.juli.AsyncFileHandler.maxDays = 90
2localhost.org.apache.juli.AsyncFileHandler.encoding = UTF-8

コマンド

console
TARGET=1catalina
sed -e "s/^#\(${TARGET}.*\)/\1/g" logging.properties

結果

console
1catalina.org.apache.juli.AsyncFileHandler.level = FINE
1catalina.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
1catalina.org.apache.juli.AsyncFileHandler.prefix = catalina.
1catalina.org.apache.juli.AsyncFileHandler.maxDays = 90
1catalina.org.apache.juli.AsyncFileHandler.encoding = UTF-8

2localhost.org.apache.juli.AsyncFileHandler.level = FINE
2localhost.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.AsyncFileHandler.prefix = localhost.
2localhost.org.apache.juli.AsyncFileHandler.maxDays = 90
2localhost.org.apache.juli.AsyncFileHandler.encoding = UTF-8

参考