読者です 読者をやめる 読者になる 読者になる

by shigemk2

当面は技術的なことしか書かない

cheatコマンドのdiff

Linux

最後のやつは知ってた。

bとかiとかは、なるほどなってかんじ。

# To view the differences between two files:
diff -u version1 version2

# To view the differences between two directories:
diff -ur folder1/ folder2/

# To ignore the white spaces:
diff -ub version1 version2

# To ignore the blank lines:
diff -uB version1 version2

# To ignore the differences between uppercase and lowercase:
diff -ui version1 version2

# To report whether the files differ:
diff -q version1 version2

# To report whether the files are identical:
diff -s version1 version2

# To diff the output of two commands or scripts:
diff <(command1) <(command2)

diffコマンド(2つのファイルや標準入力を比較する)

CentOS 6.5にCheatを入れてみる - by shigemk2