If condition problem


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting If condition problem
# 1  
Old 11-29-2010
If condition problem

Hi,

I need to use if condition for search a file pattern on a particular location.

cd $file_Path
if [ <*.file* exists>] || [ <*.file exist>]
then
do this
else
do that
fi

Can someone help me with the if part, how i can put those conditions?
make sure format should be *.file* and *.file
file is a keyword which i have to have use to search the file.

When I am using in the above way....it is actually searching for *.file*, but i want to use * as a wild character and not to search a file which starts with *.
# 2  
Old 11-29-2010
What shell are you using?
# 3  
Old 11-29-2010
If you want to search a file for a pattern within it, you might try grep. The -f tests for a file's existence.
Code:
if [ -f filename ]
   then grep pattern
        do   something
        done
fi

# 4  
Old 11-29-2010
I am using bash
# 5  
Old 11-29-2010
How about this:

Code:
TRY1=$(eval echo "*.$LOOK*" )
TRY2=$(eval echo "*.$LOOK" )
if [ ! "$TRY1" = "*.$LOOK*" ] || [ ! "$TRY2" = "*.$LOOK" ]
then
  echo do this
else
  echo do that
fi

This User Gave Thanks to Chubler_XL For This Post:
# 6  
Old 11-30-2010
Thanks alldone. Smilie
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Condition problem

Hi All, Seeking for your assistance on how to condition it correctly. cat file1.txt 290,1663,43,888,0,0.00,86.91,0.00,26.98,0.00 290,1663,52,0,0,0.00,0.00,0.00,0.00,0.00 290,1663,52,888,0,0.00,34.60,0.00,9.00,0.00 1st scenario: if the fourth column contains 888s and 0s it is by... (16 Replies)
Discussion started by: znesotomayor
16 Replies

2. Shell Programming and Scripting

If condition problem

Hi All, I am using below if condition to check whether null is passed as a parameter to the program if or ; then echo "ABC">>$FILE else echo "CDF">>$FILE fi However it is saying me null=null command not found . Please help me with this (9 Replies)
Discussion started by: Hypesslearner
9 Replies

3. Shell Programming and Scripting

Problem with IF condition .

Hi i am writing a script where i am running , 5 scripts together in 1 script . Now what i want is when these 5 scripts run completely , i should execute some other commands like i have compile the data etc. I have have 5 echo statements at the end of all those scripts . Like echo "1 is done" in... (1 Reply)
Discussion started by: honey26
1 Replies

4. Shell Programming and Scripting

Problem in if condition

Hi all, I have task to delete two different files from all file system. one is core file & other is old file. i can delete core file but for old file i have to mv in different location. i wrote a script but it is not working. i have a two variables in this script first one is delcnt &... (6 Replies)
Discussion started by: dravi_laxmi
6 Replies

5. Shell Programming and Scripting

Problem in using AND OR condition together

a=rhino b=crocodil c=testsc if && "$c" = testsc ] then echo "Test #5 succeeds." else echo "Test #5 fails." fi i need to test or condition before check the output with AND condition. ur help is much appreciated... (11 Replies)
Discussion started by: gokulraj23
11 Replies

6. Shell Programming and Scripting

problem in if then else condition

Hi , I am trying the following simple script . But it is always giving 1 output. Dont know why #!/bin/sh find . -name "a.log" if ; then echo "1" else echo "0" fi Kindly advice. it is giving 1 output even when the a.log file is not there (26 Replies)
Discussion started by: himvat
26 Replies

7. Shell Programming and Scripting

problem in if condition

hi, actully i need the belp for the below. host_list=" Host1 host2 host3 host4 " n=`hostname` i need to put the condition like the below if n is among the host mention in the host_list if then #some stugg else # some other stuff fi (1 Reply)
Discussion started by: mail2sant
1 Replies

8. Shell Programming and Scripting

problem with if condition

hi, :) pls consider the following if statement if //g') ] then ........ else ....... when i execute the script i am getting the following error '(' unexpected I am not able to find the mistake. could anybody tell where i did mistake. cheers RRK (13 Replies)
Discussion started by: ravi raj kumar
13 Replies

9. Shell Programming and Scripting

If condition problem

Hi Guys, I want to use if conition for my script. Before I used it tried it with some small test scripts. But it was not succeeded. My script and screen output as follows, Script: echo 'Do you think Yes or No (y/n) : ' read ans echo You input anser as $ans ans1=y if ( $ans == $ans1... (5 Replies)
Discussion started by: maheshsri
5 Replies
Login or Register to Ask a Question