1. UNIX for Dummies Questions & Answers

I want to add paths to a CLASSPATH variable but if I use the : setenv CLASSPATH /opt all previous entries are erased. How do I append additional entries to a system variable without overwriting the original value. Thanx (3 Replies)

2. UNIX for Dummies Questions & Answers

Well first of all I am a real Unix newbie. I am taking a course on it in University. I kind of understand set and setenv but, I think it si something that I should really understand. So I thought that I would try a forum out and see how good you guys really are. The question: Execute the... (1 Reply)

3. Shell Programming and Scripting

Hi Is someone know about "setenv"? where can i find out this one? Regards Myoe (2 Replies)

4. UNIX for Dummies Questions & Answers

I never undestood exactly what's the difference between the SET and SETENV commands. One sets variables visible to all users and the other (SETENV) only to the specific user environment ? Thanks in advance, BraZil - thE heLL iS HEre :mad: !!! (2 Replies)

5. Shell Programming and Scripting

Is it possible to set environement variable in a script (for example, perl script) so that the variable will be set after exiting the script - in a father shell. (2 Replies)

6. UNIX for Dummies Questions & Answers

Hi, can anybody tell me what is the difference between set and export in unix. -Ashish (1 Reply)

7. UNIX for Dummies Questions & Answers

Can anyone please explain what the difference is between these two commands typeset - ? export - i know with this even child process can read the variable Declare - ? i use bash shell http://cnswww.cns.cwru.edu/~chet/bash/bashref.html#SEC58 states that " The typeset command is... (0 Replies)

8. Shell Programming and Scripting

I am having the following environment setup script. $cat dbenv.sh #! /bin/csh # set history=32 stty sane setenv ORACLE_HOME=/dboracle/orabase/product/10.1.0.3 set ORACLE_BASE=/dboracle/orabase set... (2 Replies)

9. UNIX for Advanced & Expert Users

helllo every body .. hope you are having good time programming in unix . here is a little problem faced me : setenv("myvar","bla bla",1); system("myvar=$(grep....)); printf("%s\n", getenv("myvar")); will print : bla bla .. how can i get the value of grep into my program ? ... (7 Replies)

10. HP-UX

Hi Experts, Need your help in understanding the commands to setup the environment variables in hp-ux. Beleive need to use either set,setenv or export. I am confused between above three options, when to use which option? On command line, I have tried both set and setenv but couldn't... (7 Replies)