by swapping streams or using process substitution.īoth the standard output and standard error streams will be copied to the file while still being visible in the terminal. If you really need something like that, please look at "How to pipe stderr, and not stdout?" on Stack Overflow for some ways how this can be done e.g. ![]() If the file already exists, the new data will get appended to the end of the file.īash has no shorthand syntax that allows piping only StdErr to a second command, which would be needed here in combination with tee again to complete the table. The standard output stream will be copied to the file, it will still be visible in the terminal. If the file already exists, it gets overwritten. If the file already exists, the new data will get appended to the end of the file. If the file already exists, it gets overwritten.īoth the standard output and standard error stream will be redirected to the file only, nothing will be visible in the terminal. If the file already exists, the new data will get appended to the end of the file.īoth the standard output and standard error stream will be redirected to the file only, nothing will be visible in the terminal. The standard error stream will be redirected to the file only, it will not be visible in the terminal. The standard output stream will be redirected to the file only, it will not be visible in the terminal. |& tee -a || yes | yes || yes | yes || append |& tee || yes | yes || yes | yes || overwrite (*) || yes | yes || no | yes || overwrite | tee -a || yes | yes || yes | no || append ![]() | tee || yes | yes || yes | no || overwrite Syntax || StdOut | StdErr || StdOut | StdErr || file ![]() || visible in terminal || visible in file || existing You can find a helpful link in the List section about it. There is a way, but it's too complicated to fit into the column. in the syntax column means "not existing". To write the output of a command to a file, there are basically 10 commonly used ways.
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