1. Shell Programming and Scripting

I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help. echo $SH_VAR | command_line Syntax. The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)

2. Shell Programming and Scripting

Hi, I have a problem with expending variables when used in a for loop: #!/bin/ksh VAR1=aaa VAR2=bbb VAR3=ccc for ITEM in VAR1 VAR2 VAR3 do echo "${ITEM}" done This gives: VAR1 VAR2 VAR3 (2 Replies)

3. Shell Programming and Scripting

Hi, Again a little problem. Do not understand good why an empty string is not detected. Here is the program: #!/bin/ksh APR=`date | grep Apr | awk '{print $2$3}'` MAY=`date | grep May | awk '{print $2$3}'` JUN=`date | grep Jun | awk '{print $2$3}'` echo "Variable Apr has value:... (6 Replies)

4. UNIX for Dummies Questions & Answers

Hello All, This question is actually for the service console of VMware ESX 3.5 but is relevant to this forum I think. I have been advised to use the following commands: for i in `find /vmfs/volumes/Test_VMFS/ -name "*.vmx"` do echo "$i" #sed -i 's/scsi1:0.present =... (3 Replies)

5. Shell Programming and Scripting

Dear All, i facing problem to use string having spaces in for loop.. file used for FOR LOOP command.txt rpm -t -v ttm -D -r RJLL -h YELP rpm -t -v ttm -D -r RJLL -h ERRT rpm -t -v ttm -D -r RJLL -h TYYE rpm -t -v ttm -D -r RJLL -h POOL CODE using for execute above command... (3 Replies)

6. Shell Programming and Scripting

Hello I am having issues with a script I'm working on developing on a Solaris machine. The script is intended to find out how many times a particular user (by given userid) has logged into the local system for more than one hour today. Here is my while loop: last $user | grep -v 'sshd'... (7 Replies)

7. Shell Programming and Scripting

Hi Guys, I'm trying to find all files with a particular extension and then loop some actions. The problem is that if the files have spaces in their names I get end up being each word as a separate result rather than the entire file. ext=".txt" out=".rtf" for i in $( find "$1" -name "*$ext" );... (9 Replies)

8. Shell Programming and Scripting

Hello All, Maybe I'm Missing something here but I have NOOO idea what the heck is going on with this....? I have a Variable that contains a PATTERN of what I'm considering "Illegal Characters". So what I'm doing is looping through a string containing some of these "Illegal Characters". Now... (5 Replies)

9. Shell Programming and Scripting

Hi Team!! Please can anyone tell me why the following line does not work properly? str3+=$str2 it seems that str3 variable does not keep its value in order to be concatenated in the next iteration! Thus when i print the result of the line above it returns the str2 value What i want to do is to... (8 Replies)

10. UNIX for Dummies Questions & Answers

Hi, input: AAA|1 my script (the function is just an example): gawk 'BEGIN{FS=OFS="|"} function repeat(str, n, rep, i){ for(i=1; i<=n; i++) rep=rep str return rep } { variable_1=repeat($1,$2) variable_2=repeat($1,$2+1) variable_3=repeat($1,$2+3) ... (5 Replies)