Check if a file type exists repeatedly Post: 302999445

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Check if a file exists with certain prefix

Hi guys, How would i check a file exists with certainprefix? i have a directory with some files: ABC1 ABC2 ABC3 etc.. and want to do: please note i am using the korn shell environment.As when i gone through some stuff on then net i came to know some of the options will work...

2. Programming

Check if file exists + ulp :S

Hi all! I know that this may not be the best forum to ask ulp and eagle related question. But the guys from eagle didn't know the answer and this is the BEST programming forum I know :D How can I check if a file exists while programming eagle's ulp's? There is not much information on-line....

3. Shell Programming and Scripting

Script to check if file exists

guys, I am trying to write a script that does the following: it looks for a file in a specific directory and if the file is not there (NOT), it emails me. I have tried the following but its not working. It simply hangs up. Please help. if then mail -s 'blah blah blah' my email...

4. Shell Programming and Scripting

check if directory and file exists

cp $PATHLOGS/$DATE/*.* $TMP/logs_tmp/ cp $PATHLOGS/$DATE1/*.* $TMP/logs_tmp/ Before copying the files I have to check if the directory $DATE1 and $DATE2 exists. If directory exists then, check if the folder contains some files. if the file exists then, check if the file size is greater...

5. Shell Programming and Scripting

Check to see if a file exists?

Hi. I'd like to have an IF-Then-Else statement where I can check to see if a file exists? We have the Bourne Shell by default. I'm looking for the syntax to do something like this: if myfile.txt exists then ...my code else ...my code end if Any help would be greatly...

6. Shell Programming and Scripting

how to check to see if a file exists?

I want to write a script to see if various files exist. What I want to do is have the script search in various directories if a file exist, and if not, then output something like "/path/file does not exist". I don't actually know of how to check and see if a file exists or not. What I have in mind...

7. Shell Programming and Scripting

File exists, but cannot be opened.How to check- whether it could be opened to read when it exists

Hi #Testing for file existence if ; then echo 'SCHOOL data is available for processing' else echo 'SCHOOL DATA IS NOT AVAILABLE FOR PROCESSING' : i wrote a script, where it begins by checking if file exists or not. If it exists, it truncates the database...

8. Shell Programming and Scripting

Check if file exists or not

Hi, I want to check if the file exists or not in the directory. i am trying below code but not working. File="/home/va59657/Account_20090213*.dat" echo "$File" if ]; then echo "file found" else echo "file not found" fi However i am getting file not found even if file exits as...

9. Shell Programming and Scripting

To check if file exists

Hi, I have the below code written. However I am not getting the desired output I am checking if the particular path has file in it. #!/bin/bash ls -l /IRS2/IRS2_ODI/INFILE/*LS* 1>/dev/null 2>/dev/null if then echo $? echo "File Exists" fi ...

10. UNIX for Beginners Questions & Answers

Check if file exists

I need to check whether a file exists and has been changed. The file should contain a specific string. The file should also have been changed within the last ten seconds. How do I do that?

LEARN ABOUT MOJAVE

ptargrep

PTARGREP(1)						 Perl Programmers Reference Guide					       PTARGREP(1)

NAME

       ptargrep - Apply pattern matching to the contents of files in a tar archive

SYNOPSIS

	 ptargrep [options] <pattern> <tar file> ...

	 Options:

	  --basename|-b     ignore directory paths from archive
	  --ignore-case|-i  do case-insensitive pattern matching
	  --list-only|-l    list matching filenames rather than extracting matches
	  --verbose|-v	    write debugging message to STDERR
	  --help|-?	    detailed help message

DESCRIPTION

       This utility allows you to apply pattern matching to the contents of files contained in a tar archive.  You might use this to identify all
       files in an archive which contain lines matching the specified pattern and either print out the pathnames or extract the files.

       The pattern will be used as a Perl regular expression (as opposed to a simple grep regex).

       Multiple tar archive filenames can be specified - they will each be processed in turn.

OPTIONS

       --basename (alias -b)
	   When matching files are extracted, ignore the directory path from the archive and write to the current directory using the basename of
	   the file from the archive.  Beware: if two matching files in the archive have the same basename, the second file extracted will
	   overwrite the first.

       --ignore-case (alias -i)
	   Make pattern matching case-insensitive.

       --list-only (alias -l)
	   Print the pathname of each matching file from the archive to STDOUT.  Without this option, the default behaviour is to extract each
	   matching file.

       --verbose (alias -v)
	   Log debugging info to STDERR.

       --help (alias -?)
	   Display this documentation.

COPYRIGHT

       Copyright 2010 Grant McLean <grantm@cpan.org>

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2018-08-17							       PTARGREP(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Check if a file exists with certain prefix

Discussion started by: raoscb

2. Programming

Check if file exists + ulp :S

Discussion started by: ruben.rodrigues

3. Shell Programming and Scripting

Script to check if file exists

Discussion started by: basisvasis

4. Shell Programming and Scripting

check if directory and file exists

Discussion started by: sandy1028