bash: pipe all out and error to file

Mckynde answered on May 4, 2022 Popularity 4/10 Helpfulness 7/10

answer bash: pipe all out and error to file

bash: pipe all out and error to file

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# Redirecting stderr to stdout
# To redirect stderr to stdout and have error messages sent to the same file
# as standard output, use the following:


command > file 2>&1
Copy

# the command above redirect the stdout to file,
# and 2>&1 redirect the stderr to the current location of stdout.

# The order of redirection is important.
# For example, the following example redirects only stdout to file.
# This happens because the stderr is redirected to stdout before the
# stdout was redirected to file.

command 2>&1 > file 

# Another way to redirect stderr to stdout is to use the &> construct.
# In Bash &> has the same meaning as 2>&1:

Popularity 4/10 Helpfulness 7/10 Language shell

Source: linuxize.com

Tags: file out pipe shell

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Contributed on May 04 2022

Mckynde

0 Answers Avg Quality 2/10

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