打印 STDOUT/STDERR 并将它们写入 Bash 中的文件?
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时间:2020-09-17 23:18:49 来源:igfitidea点击:
Print STDOUT/STDERR and write them to a file in Bash?
提问by Naftuli Kay
Is there a way to have Bash redirect STDOUT/STDERR to a file yet still print them out to the terminal as well?
有没有办法让 Bash 将 STDOUT/STDERR 重定向到文件,但仍将它们打印到终端?
回答by SiegeX
This will redirect both STDOUT and STDERR to the same file:
这会将 STDOUT 和 STDERR 重定向到同一个文件:
some_command 2>&1 | tee file.log
Example
例子
$ touch foo; ls foo asfdsafsadf 2>&1 | tee file.log
ls: asfdsafsadf: No such file or directory
foo
$ cat file.log
ls: asfdsafsadf: No such file or directory
foo

