2022-04-13 Linux_IO_Redirection

IO Redirection - 생활코딩 IO Redirection - 생활코딩 IO Redirection 2016-11-26 10:35:24 강의 output input 안 중요한 이야기들 opentutorials.org pipeline ps aux | grep nyancat pipeline : command to command IO Redirection output 1> : stdout to file (1>에서 1 생략 가능) 2> : stderr to file [unix_cmd] 1> result.txt 2> error.log input cat < hello.txt //(stdin) cat hello.txt //(command-line arguments : argv, argc) 혼종 head -n1 ..

2022.04.13