10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello, I'm currently implementing the && function in a shell using C. For example, if we input cmd1 && cmd2, then cmd2 executes only when cmd1 exits successfully. I'm thinking about:
int main() {
int i;
char **args;
while(1) {
printf("yongfeng's shell:~$ ");
args =... (5 Replies)
Discussion started by: Yongfeng
5 Replies
2. Programming
Hello, could anybody explain how the ps command works? I know something about the proc file system. But I'm still not sure about how it exactly works. Like ps without any option will print out the current user's processes, but it never displays my web browsers such as firefox or my LibreOffice... (3 Replies)
Discussion started by: freedombird9
3 Replies
3. Shell Programming and Scripting
hi,
i am having three files which is having following data
file1:
field1 field2 field3
1 A B
2 C D
3 E F
file2:
4 G H
1 I J
5 K L
file3:
4 M N (3 Replies)
Discussion started by: angel12345
3 Replies
4. Shell Programming and Scripting
hi
i have a file like
1,"A","B"
2,"C","D"
1,"E","F"
3,"G","H"
in output i need like
3,"G","H"
1,"E","F"
2,"C","D"
1,"A","B" (12 Replies)
Discussion started by: angel12345
12 Replies
5. Shell Programming and Scripting
Dear All,
i want to implement vookup function which is there in excel into Unix. Suppose i have 2 files. The files are given below.
File1:
MSC Cell SDCA
Patna-1 12 Bihar
Patna-2 45 Ranchi
Bhopal-1 85 Raigarh
Bhopal-2 ... (8 Replies)
Discussion started by: pravani1
8 Replies
6. Shell Programming and Scripting
Hi all,
could any of you please help me on my problem..
we are doing FTP (one report out put) from one server to another server through unix shell script program.
Due to the network issues, some times FTP process is hanging.
So we planned to modify the existing program with the following... (2 Replies)
Discussion started by: kishore_jasthi
2 Replies
7. Programming
Hi,
Can you please help me in implementing a timer based polling for function in C? ie. the function should be called in say 30secs(when 30secs has lapsed).
Thanks (7 Replies)
Discussion started by: naan
7 Replies
8. AIX
anyone can help me how to implement the timer on AIX?
I tried with 'setitimer' and its related functions, but it does not work correctly,the program exited each time.
thanks (2 Replies)
Discussion started by: Frank2004
2 Replies
9. Programming
1 . How does va_arg implemented by system? (2 Replies)
Discussion started by: chenhao_no1
2 Replies
10. UNIX for Advanced & Expert Users
how can i use a rlogin with out entered a password,
someone tell me about configure the next files
/.rhosts
/etc/hosts.equiv and /etc/hosts
but i not sure about that, or there are not enough
could you tell me how to do that? (3 Replies)
Discussion started by: jav_v
3 Replies