1. UNIX for Dummies Questions & Answers

I have a command called cd $HDRROOT/release/tools/cfg My query is what it means? tHat is.... $HDRROOT part is not clear. If I put this command it says path not found.... I doubt that $HDRROOT is trying to mean smething I am not clear of. PL help......... (4 Replies)

2. HP-UX

Dear All, Our HPUX 8 GB 8CPU database server is behaving abnormally for the last 4+ weeks. I have generated a sar output and it is here- 11:46:52 %usr %sys %wio %idle 11:46:53 1 1 6 92 11:46:54 0 1 0 99 11:46:55 0 1 0... (3 Replies)

3. UNIX for Dummies Questions & Answers

Can you please tell me what this means? use grep to find from the file myfile.txt all lines containing the sequence tt but not more 2 ts? I have no idea. (2 Replies)

4. UNIX for Advanced & Expert Users

:) Hi, In some script i got these regular expression like , n=$# and for i in $* can anybody let me know, what does it means (5 Replies)

5. UNIX for Dummies Questions & Answers

I can not find out what the %U means in the following command: ooffice -calc %U (2 Replies)

6. Shell Programming and Scripting

Hi, I have seen in some ksh script, that we are executing shell scripts inside other shell script as . variable.sh What is . here? Their is space between . and variabloe. And why we are not executing it like ./variable.sh? I know that . signifies current directory , but what its... (2 Replies)

7. Shell Programming and Scripting

what exactly $? and $# means ? (1 Reply)

8. Programming

#define abc '\xE8' (7 Replies)

9. UNIX for Beginners Questions & Answers

HI what does the $(NF) means. here i want to understand the working. what i know is that in awk NF argument will tell number of column in a file i have below file alpha a beta b if i use command cat kv | paste - - | awk '{print $1," "$2 "------>"$(NF)}' i get the o/p as alpha ... (3 Replies)