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Top Forums UNIX for Dummies Questions & Answers How to check if the same file exists multiple times? Post 302685029 by aashish.sharma8 on Friday 10th of August 2012 02:28:54 PM
Old 08-10-2012
Code:
ls test.dat | wc -l

This will give you the count of occurances of the file.
If it returns zero then no file present.
 

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ETSF_IO(1)							   User Commands							ETSF_IO(1)

NAME
etsf_io - manual page for etsf_io SYNOPSIS
etsf_io [-h | -a action] [[-i file]...] [[-f flag]...] DESCRIPTION
[-o file] [arguments] Handle ETSF files, see --action option. -h --help : show this little help. -a --action value : give the action to perform. Possible action may be: * 'merge' to gather several files that have been splitted. * 'content' to get the name of specifications the file matches. * 'check' to check the validity of the file against specifications. -o --output-file file : give the path to the output ETSF file. -i --input-file file : give the path for an input file. This option can be used one or several times. -l --list : when action is check, it give the list of available flags.q -f --flag value : give a flag name (get valid names from -l option). Examples: Merge three files, etsf_io -a merge -i file1.nc -i file2.nc -i file3.nc -o output.nc Get the contents of file test.nc, etsf_io -a content test.nc Get the list of flags for validity checks, etsf_io -a check -l Checks with two flags, etsf_io -a check -f flag1 -f flag2 test.nc SEE ALSO
The full documentation for etsf_io is maintained as a Texinfo manual. If the info and etsf_io programs are properly installed at your site, the command info etsf_io should give you access to the complete manual. etsf_io November 2011 ETSF_IO(1)
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