March 2001
Intermediate to advanced
116 pages
5h 18m
English
Take standard input from a file.
Send standard output to a file.
Append standard output to a file.
Send standard error to a file.
Append standard error to a file.
Combine standard output and standard error and send both to the same destination (use >> before file to append).
Form a pipe, linking the standard output of command1 to the standard input of command2.
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