Cant check empty string Post: 302924091

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to check for null or empty string

Hi, I need to check for value not equal (<>) to 21 and not equal empty or null values. Please modify this script if then echo "$VALUE,$BSC_NAME,$BSC_ID" > $OUT_FILE/power_up.out end if TQ

2. Shell Programming and Scripting

Check for empty string

Hello All, I have written shell script whcih at the max 3 parameters. When only one commandline argument and other two command line arguments are passed as empty string like eg : archive ' ' ' ' Then i need to check whether the commandline...

3. UNIX for Dummies Questions & Answers

How to check if a file is empty?

Hi Masters..... I have problem !!! I need to check number of records in a file and if it is zero or file is empty i need to do some task. if ; then echo "File s empty" else echo "Not empty" fi so how to check this condition. I used wc -l < filename.txt => 1 for zero records same result...

4. Shell Programming and Scripting

check whether the directory is empty or not

I have the list of users in user.log, under each user folder there is sub1 folder is there. i want to check whether sub1 is empty or not, if it is empty i have to skip that user user folder and iterate next user folders. i have the sample code,its not giving not proper results. while read line...

5. Shell Programming and Scripting

check empty directory !!!

I need to check if a directory is empty using an if condition in the pseudocode below if ; then else although i looked at a few forums on this topic, I left feeling a little unclear and i could not use the command successfully what can i substitute in the if conditon above,...

6. UNIX for Dummies Questions & Answers

Check to see if string var is empty

i have a veriable set var1 set var2 = abcd how can i check if var 1 is empty and if var 2 is not empty ???

7. Shell Programming and Scripting

Check if the string is empty

I am reading from a file and executing the jobs with/without parameters as the job requires. File job1 R job2 job3 Y 123 if then <job>.ksh else <job>.ksh $params fi This works fine if the line read from the file has parameters it executes like job1.ksh R But for...

8. Shell Programming and Scripting

How to check whether a variable is empty or contains some value?

hi, i want to check whether a a variable contains some value or is empty in a shell script. so if the variable contains some value i want to do some job and if the variable doesnt contain any value then i need to skip that job. here is a sample script read_filenames.sh contains ...

9. Shell Programming and Scripting

Empty file check

Hi gurus , I have two files and i want to perform different action based on the condition if both or either is empty If then Do something elif then do something elif then do something else do something fi I have tried the below bt its not...

10. Shell Programming and Scripting

How to check empty string in an XML tag?

I have an XML tag <abc> which is empty as <abc></abc>.If the the tag is empty I want to flag the file as bad. Please help. Thanks

LEARN ABOUT DEBIAN

cdbs-edit-patch

CDBS-EDIT-PATCH(1)						CDBS Documentation						CDBS-EDIT-PATCH(1)

NAME

       cdbs-edit-patch - create or edit a CDBS simple-patchsys.mk patch

SYNOPSIS

       cdbs-edit-patch patchname

DESCRIPTION

       cdbs-edit-patch	creates  or edits patches for use by the CDBS simple-patchsys.mk patch system.	For more information about CDBS please see
       the documentation under /usr/share/doc/cdbs/.

       When patchname exists, cdbs-edit-patch will set up a temporary working source tree, apply all patches up to and including patchname in lex-
       icographic  order,  and	spawn  an  interactive shell for the developer.  The developer can then edit files in this working tree.  When the
       developer is done and exits the shell, cdbs-edit-patch updates patchname to reflect the changes made.  To abort the process from the inter-
       active shell, exit with a nonzero exit value.

       When patchname does not exist, cdbs-edit-patch will assume that a new patch should be created.  As with the above scenario, cdbs-edit-patch
       will first create a temporary working source tree and apply all patches up to the new patch in lexicographic  order.   When  the  shell	is
       quit, cdbs-edit-patch will create patchname.

AUTHOR

       CDBS  was  written  by Colin Walters and others.  cdbs-edit-patch was written by Martin Pitt.  This manual page was written by Peter Eisen-
       traut based on the dpatch-edit-patch(1) manual page.

SEE ALSO

       CDBS documentation in /usr/share/doc/cdbs/, /usr/share/cdbs/1/rules/simple-patchsys.mk, dpatch-edit-patch(1), quilt(1)

Debian								    5 Feb 2006							CDBS-EDIT-PATCH(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to check for null or empty string

Discussion started by: doer

2. Shell Programming and Scripting

Check for empty string

Discussion started by: rahman_riyaz

3. UNIX for Dummies Questions & Answers

How to check if a file is empty?

Discussion started by: shreekrishnagd

4. Shell Programming and Scripting

check whether the directory is empty or not

Discussion started by: KiranKumarKarre