What does >& mean in command?
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1 | module load PrgEnv/intel/default >& /dev/null |
在这个命令中,
让我们在
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | Redirecting Standard Output and Standard Error This construct allows both the standard output (file descriptor 1) and the stan‐ dard error output (file descriptor 2) to be redirected to the file whose name is the expansion of word. There are two formats for redirecting standard output and standard error: &>word and >&word Of the two forms, the first is preferred. This is semantically equivalent to >word 2>&1 |
换句话说,