Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Need Script to check file exist and compare Post 302158510 by rbknisely on Tuesday 15th of January 2008 03:10:20 PM
Old 01-15-2008
Need Script to check file exist and compare

I need a script that will check for the existence of new files that FTP'd in the morning, results go to log file. The 2nd step is to compare the new file with the previous days file. If the new file size is 30% or more smaller in size then previous day this needs to also be sent to log.

This could also be completed in one step, if the script attempts to do the file size comparison and the file doesn't exist then provide error to log.

This is on Sun Server.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to check if the file exist or not?

say i would like to check if the file is existed before i use rm command. How can i do it? i know if i can use find, but i would like to have a good interface (in a shell script) thks (3 Replies)
Discussion started by: gusla
3 Replies

2. Shell Programming and Scripting

Compare data in 2 files and delete if file exist

Hi there, I have written a script called "compare" (see below) to make comparison between 2 files namely test_put.log and Output_A0.log #!/bin/ksh while read file do found="no" while read line do echo $line | grep $file > /dev/null if then echo $file found found="yes" break fi... (3 Replies)
Discussion started by: lweegp
3 Replies

3. Shell Programming and Scripting

Have a shell script check for a file to exist before processing another file

I have a shell script that runs all the time looking for a certain type of file and then it processes the file through a series of other scripts. The script is watching a directory that has files uploaded to it via SFTP. It already checks the size of the file to make sure that it is not still... (3 Replies)
Discussion started by: heprox
3 Replies

4. Shell Programming and Scripting

Check File Exists and compare to previous day file script

We have data files that are ftp'd every morning to a SUN server. The file names are exactly the same except for that each has the date included in its name. I have to write script to do 2 things: STEP 1) Verify that the file arrived in morning. STEP 2) Compare the file size of the current... (3 Replies)
Discussion started by: rbknisely
3 Replies

5. Shell Programming and Scripting

Check if file exist

Hi Does anybody know how I can check if a file exists i.e. see bellow, this doesn't work by the way and if tried countless variations on this file1=$one/file111.txt if then echo "Present" else echo "Not present" fi result : Not present (file is already present, eventhough its... (3 Replies)
Discussion started by: gksenthilkumar
3 Replies

6. Shell Programming and Scripting

Check file and if it doesnt exist , exit script

Hi, Another problem, here is my code #!/bin/sh dir='/opt/apps/script/CSV' datadir='/opt/apps/script/data' while : ; do ls -1rt $dir/*.csv > /dev/null 2>&1 if ;then cp $datadir/weekly.txt $dir/weekly.csv else exit 0 fi done (10 Replies)
Discussion started by: tententen
10 Replies

7. Shell Programming and Scripting

Check if file exist

Hi, I am trying to create a bash script which will check if file exist then remove that file else do nothing. I have to do same process for three files in same script. I have written code for one file and trying to run it. if then rm -r /user1/abc/File1 fi When I run this code it... (1 Reply)
Discussion started by: palak08
1 Replies

8. Shell Programming and Scripting

Check if file exist

Hi, I created following script to check if file exist: #!/bin/bash SrcDir=$1 SrcFileName=$2 SrcTimePeriod=$3 if ;then echo 1 else echo 0 fi I ran it like: /apps/Scripts/FileExist.sh /apps/Inbox file1 2nd_period_2010 Even file exist at that location, my above command is... (4 Replies)
Discussion started by: palak08
4 Replies

9. Shell Programming and Scripting

check file exist before execution

Hi , I have a scripts which run at every 1 min and do some job. this scripts look for the file in the directory and move in the other directory. I want to write a line which forst check if the *.LOG file exist in the directory if *.LOG exist then do for i in *.LOG load ... (7 Replies)
Discussion started by: guddu_12
7 Replies

10. Shell Programming and Scripting

Shell script to check files if exist else touch the file

Hi All, Thanks in Advance I wrote the following code if then echo "version is 1.1" for i in "subscriber promplan mapping dedicatedaccount faflistSub faflistAcc accumulator pam_account" do FILE="SDP_DUMP_$i.csv" echo "$FILE" ... (5 Replies)
Discussion started by: aealexanderraj
5 Replies
CG(1)																	     CG(1)

NAME
cg - Recursively grep for a pattern and store it. SYNOPSIS
cg [ -l ] | [ [ -i ] pattern [ files ] ] DESCRIPTION
cg does a search though text files (usually source code) recursively for a pattern, storing matches and displaying the output in a human- readable fashion. It is intended to give some of the functionaly of AT&T's cscope(1) tool, with the advantages of simplicity and not being language-specific. The script will colorize output if configured as such. It is typically run with a Perl regular expression to search for. The search can be made case insensitive by using the -i option. A list of files may also be specified with an additional argument after the pattern. Put the files pattern in quotes to make it be matched by Perl rather than by the shell. Running the script with no arguments will recall the results of the previous search. After the search, entries found can be edited using the vg(1) script. The -l option shows the last log made. SOME EXAMPLES
cg - alone recalls the previous search results. cg -i pattern - search the default list of files for all files matching the pattern (and case-insensitively). cg pattern '*.c' - search recursively for pattern in all *.c files. This automatically converts '*' to '.*' and '.' to '.' for you and does a Perl pattern match on all files in the tree. cg pattern *.c - search through the shell-expanded list of *.c files, so not done recursively (in other words, only the files your shell pass to the script as arguments). cg -l - show the last log made. COMMAND-LINE OPTIONS -i Do a case-insensitive search. -l Show the last log made. -p Toggle the default pager option. cg has a bulit-in pager function, which can be enabled or disabled by default (in .cgvgrc). If the default is enabled, this option disables the pager; if the default is disabled, this option enables it. -P Force the built-in pager to be disabled. FILES
${HOME}/.cglast Log file of the last search. ${HOME}/.cgvgrc Per-user configuration file (if the defaults are not desireable). ${HOME}/.cgvg/* Log files in $HOSTNAME.shell_pid form with the log of the last search. SEE ALSO
vg(1), perl(1), find(1), grep(1), cscope(1) AUTHOR
cg was written by Joshua Uziel <uzi@uzix.org>. 13 Mar 2002 CG(1)
All times are GMT -4. The time now is 04:53 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy