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Full Discussion: How to print the output side by side?
Top Forums Shell Programming and Scripting How to print the output side by side? Post 303022687 by Aia on Wednesday 5th of September 2018 11:08:16 AM
Old 09-05-2018
Quote:
Originally Posted by baris35
[...]

I liked below one:
Code:
duration=$(ffmpeg -i $file 2>&1 | grep Duration |cut -d ' ' -f 4 | sed s/,//)
echo "$file $duration"

[...]
OK, then we can do better in removing the extraneous comma
Code:
duration=$(ffmpeg -i $file 2>&1 | grep Duration |cut -d ' ' -f 4)
echo "$file ${duration%,}"

 

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LEARN ABOUT X11R4

zgrep

ZGREP(1)                                                      General Commands Manual                                                     ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep  options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

                                                                                                                                          ZGREP(1)
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