関連ワード:  linux compare string case insensitive    bash compare string case insensitive    bash match string case insensitive    linux bash compare strings case insensitive    bash script compare string case insensitive    linux shell string compare case insensitive    bash compare two strings case insensitive    bash if string compare case insensitive    bash compare string not case sensitive    bash string comparison case insensitive  
結果 : linux compare string case insensitive