1. Programming

Hi mates, Is there any difference between execvp and execlp? any comment will be appreciated. abdul:) (1 Reply)

2. HP-UX

/************************************************************************ * * TEST NAME: setrlimitd_su.c * * PURPOSE: To verify the soft (rlim_cur) and hard (rlim_max) limit * of process RLIMIT_DATA resources correctly inherited by * the exec() system call. * * RESULT: function call should... (1 Reply)

3. Shell Programming and Scripting

Hi to all. I'm trying to sort this with the Unix command sort. user1:12345678:3.5:2.5:8:1:2:3 user2:12345679:4.5:3.5:8:1:3:2 user3:12345687:5.5:2.5:6:1:3:2 user4:12345670:5.5:2.5:5:3:2:1 user5:12345671:2.5:5.5:7:2:3:1 I need to get this: user3:12345687:5.5:2.5:6:1:3:2... (7 Replies)

4. UNIX for Dummies Questions & Answers

int main () { int p=1; while (p>0) p=fork(); execlp("prog",prog",Null); return 0; } and thanks :b: (1 Reply)

5. UNIX for Advanced & Expert Users

Hello all - I am to this forum and fairly new in learning unix and finding some difficulty in preparing a small shell script. I am trying to make script to sort all the files given by user as input (either the exact full name of the file or say the files matching the criteria like all files... (3 Replies)

6. Programming

Hello, I need to do a function in ansi c for linux that work like command cp.I try with this but doesn't work: int copy (char *src, char *dst) { ret = execlp("/bin/cp", "cp", "/home/linux/working", (char*)src,(char*)dst) return 0; } The copy function must do the next "cp origein.txt... (2 Replies)

7. Programming

Hello everyone, this is my first post. I have a task to use a fork to create multiple processes and then use execlp to run another program to add 2 numbers. The problem I am having is we are supposed to use the exit() call in the execlp to return the small integer. This is a bad way to... (3 Replies)

8. Shell Programming and Scripting

Input file: 100%ABC2 3.44E-12 USA A2M%H02579 0E0 UK 100%ABC2 5.34E-8 UK 100%ABC2 3.25E-12 USA A2M%H02579 5E-45 UK Output file: 100%ABC2 3.44E-12 USA 100%ABC2 3.25E-12 USA 100%ABC2 5.34E-8 UK A2M%H02579 0E0 UK A2M%H02579 5E-45 UK Code try: sort -k1,1 -g -k2 -r input.txt... (2 Replies)

9. Shell Programming and Scripting

Hi Experts, I have a filelist collected from another server , now want to sort the output using date/time stamp filed. - Filed 6, 7,8 are showing the date/time/stamp. Here is the input: #---------------------------------------------------------------------- -rw------- 1 root ... (3 Replies)

10. UNIX for Beginners Questions & Answers

Hi, Could anyone kindly show me a link or explain the difference between sort -n -k2 -k3 & sort -n -k2,3 Also, if I like to remove the row with repetition at both $2 and $3, Can I safely use sort -u -k2 -k3 Example; 100 20 30 100 20 30 So, both $2 and $3 are same and I... (2 Replies)