1. Shell Programming and Scripting

hello whats the difference between excuting a shell script as a)sh myscript.sh b). ./myscript.sh i noticed that my shell script works fine when i run it as . ./myscript .sh but fails when i run it as sh myscript.sh could anybody explain why. the shell script is very simple ... (9 Replies)

2. Shell Programming and Scripting

I have a rather big script that i have written in ksh and it is falling over in two places with a 'test argument' error. I know this usually means that the if statement is not correct, but it is fine. I have looked through the rest of the script for any odd brackets or ` marks, but can't see... (2 Replies)

3. Shell Programming and Scripting

Hi All, I am new to shell scripting. I have a variable which holds a numeric value.I have to check whether this variable holds a value between(0- 8),(8-17)(17-24).How do i write this syntax using if in shell scripting. Thanks Vignesh (2 Replies)

4. Shell Programming and Scripting

Hello All, I looking for a way to verify the correction of shell script syntax. Is there any switch like -c in perl which do this in shell ? Thank You. (1 Reply)

5. Shell Programming and Scripting

Hi Guys, i´ve a question ... but it´s a litte bit tricky: i´ve a 3 php-scripts which run´s via cron at night. These script reads an xml-file a writes it in an MySQL-DB. I named them (for example here ) Script1 - Script3. The XML-Files i named xml1 - xml3. Now, i´ve build a Batch-file,... (10 Replies)

6. Shell Programming and Scripting

hello everyone i am beginner on shell scripting .and i am working on my project work on ad hoc network i wrote a batch (.sh) to do a looping and execute a tcl script i wrote before in each iteration ..but i got this problem " syntax error near unexpected token `('... (1 Reply)

7. Shell Programming and Scripting

sorry but need help http://i.investopedia.com/inv/articles/site/CalculationEMA.gif trying to achieve ema in script I have this syntax which errors ema=` ; the 0.153846154 ='s Smoothing Factor really appreciate help (3 Replies)

8. Shell Programming and Scripting

I am creating a shell script. In which, I need to get server name and server IP. I used this command in script. servername=`cat /etc/hosts|grep `eval hostname`|awk '{print $2}'` however, when execute script or put set -x to debug, it return: line 13: syntax error at line 13: `|' unexpected... (4 Replies)

9. Shell Programming and Scripting

Hello. In the following : RESTORE_FF contain a file name : a_file.tar.gz I am testing in a directory if "a_file.tar.gz" exists and or if any file like "a_file.tar.gz" exists. So "a_file.tar.gz" will give me file exists So "a_file.tar.gz." will give me file exists So... (5 Replies)

10. Shell Programming and Scripting

I want to make the file test condition a variable ($Prmshn in code below). My goal is to use something like the first three unsuccessful if statetments since the 'if #!/bin/ksh test_input() { Prmshn=${1} InFLNm=${2} ifReq="-$Prmshn $InFLNm" #the following three if statments fail: #if ] ;... (10 Replies)