becool

9:43 review stdin, stdout, stderr 표준 출력에 대한 리다이렉션 : [COMMAND] > [FILE] overwrite [COMMAND] >> [FILE] append [user@localhost 20210407]$ ls -a /tmp > ./tmp1 [user@localhost 20210407]$ echo test1234 >> test.txt 표준 에러에 대한 리다이렉션 : [COMMAND] 2> [FILE] overwrite [COMMAND] 2>> [FILE] append [user@localhost 20210407]$ cd tmp1 2> test1 [user@localhost 20210407]$ cat test1 bash: cd: tmp1: Not a directory 표..