文字列比較のTips

http://www.ibm.com/developerworks/jp/linux/library/l-bash2.html

string1 =string2	string1 とstring2 が等しい場合に真	[ "$myvar" = "one two three" ]
string1 !=string2	string1 とstring2 が等しくない場合に真	[ "$myvar" != "one two three" ]

めも