Checking the existence of a file.. Post: 302121198

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

checking file existence

Hi, My requirement was to check the existence of a file having a specified pattern.The way i tried to achieve this was if ; then echo "File found" fi an example file having this pattern was 'ilvs_trace01.0124'. it will vary...

2. Shell Programming and Scripting

Checking for existence of a flat file in UNIX !

Hi All, I have a requirement where in i need to check for existence of a file and later execute some pmcmd commands related to informatica. I tried many ways but was unsuccessful could you please throw some light. Below are the sample codes i wrote. Example 1: #!/bin/ksh...

3. Shell Programming and Scripting

Checking Multiple file existence

Hi, I want to check multiple files exist or not in a single if statement in korn Shell:confused:. Please help me Thanks

4. Shell Programming and Scripting

Multiple file existence and checking file size

I want to check the files in particular directory are more that 0 Bytes i.e, Non zero byte file. The script should print a msg if all the files in that directory are empty( 0 Byte).

5. Shell Programming and Scripting

Checking the existence of a file before getting last modified

Hi, I am trying to check the existence of a file, from a list of possible filenames: status-A status-B status-C before retrieving the last modified datetime using ls, I want to check it exists or ls will throw an error. So I have tried this: if ; then ls status-* fi But the if...

6. Shell Programming and Scripting

checking the file existence using ssh

Hi Can any body say me the reason for below error ssh -o 'StrictHostKeyChecking no' user@client ' && print "1"' I am getting error as "Missing ]":wall:

7. Shell Programming and Scripting

Checking existence of file using awk

Hi, I need to check whether a particular file exists ot not using awk. Can anyone help me please? For Example:script that i am using: awk '{filename =$NF; rc=(system("test -r filename")) print $rc;}' "$1" is not working. Here I am passing a text file as input whose last word contains a...

8. Shell Programming and Scripting

Checking file existence along with condition

Hi am trying to write a script which find the existence of a file from a find command output and perform a task if the file exists. Help me out with the correct syntax . Am trying with the following one but unable to get the output. if then <some tasks> else echo "file not exists" fi

9. Shell Programming and Scripting

Checking for the file existence

Hi, I have written a script to validate the data file by referreing to the configurtion file. And moving the validated good records and bad records into HDFS. Suppose after 15 mins if i receive one more data fie,then after validation the good and bad records shold be stored in hadoop with the...

10. Shell Programming and Scripting

Command script for checking a file existence

Hello, I have a directory where sometimes appear a certain file name - and I'd like to be notified by email when that happens... so what command or script I may use? e.g. if there's a file named "adam" in the directory named "dir1" then send a mail to "abc@abc.com".. it needs to permanently...

LEARN ABOUT DEBIAN

racc

racc(1) 						      General Commands Manual							   racc(1)

NAME

       racc - Ruby LALR parser generator

SYNOPSIS

       racc [options] file

DESCRIPTION

       Racc is a LALR(1) parser generator.  It is written in Ruby itself, and generates Ruby program.

OPTIONS

       -g, --debug
	      output parser for user level debugging.

       -o, --output-file <outfile>
	      file name of output.  [<fname>.tab.rb]

       -e, --executable <rubypath>
		  insert #! line in output.  ('ruby' to default)

       -E, --embedded
	      output file which don't need runtime.

       -l, --no-line-convert
	      never convert line numbers.  (for ruby<=1.4.3)

       -c, --line-convert-all
	      convert line numbers also header and footer.

       -a, --no-omit-actions
	      never omit actions.

       -v, --verbose
	      create <filename>.output file.

       -O, --log-file <fname>
	      file name of verbose output.  [<fname>.output]

       -C, --check-only
	      syntax check only.

       -S, --output-status
	      output status time to time.

       --no-extentions
	      run without any ruby extentions.

       -h, --help
	      print this message and quit.

       --version
	      print version and quit.

       --runtime-version
	      print runtime version and quit.

       --copyright
	      print copyright and quit.

SEE ALSO

       /usr/share/doc/racc/html.en/index.html (English) or /usr/share/doc/racc/html.ja/index.html (Japanese).

								    April 2005								   racc(1)