9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi All,
I am new to unix.
In this forum some days back, I have read something like below:
1) Do not use perl if awk can do your work.
2) Do not use awk if sed can do your work.
.
.
.
I do not re-collect the whole thing. I think it is good to know the precedence of using these... (2 Replies)
Discussion started by: Prathmesh
2 Replies
2. UNIX for Dummies Questions & Answers
Hi,
shell is /bin/ksh
I am trying to do the following in my code.. but its showing me an error
if ] && ] ]]; then
echo "id is $ida and chk_dy is $chk_dy"
fi
the error I get is
syntax error at line 23 : `"$ida"' unexpected
I need to execute the... (2 Replies)
Discussion started by: nss280
2 Replies
3. Homework & Coursework Questions
I really don't know the meaning of these operators. Could someone explain the meanings?
<, <=, ==, !=, >=, >,
||, &&, ! ~ , !~
Thanks! (1 Reply)
Discussion started by: Erjen
1 Replies
4. Shell Programming and Scripting
I really don't know the meaning of these operators. Could someone explain the meanings so I can make my test for today?
<, <=, ==, !=, >=, >,
||, &&, ! ~ , !~
Thanks! (1 Reply)
Discussion started by: Erjen
1 Replies
5. Programming
Hi All,
I have created a common makefile that compiles both pc and c files.
i have created the dependency between the files as
.pc.o:
-----------
.c.o:
-----------
I will be deleting the .c files created from the .pc files, once the object file is created. ( better storage... (7 Replies)
Discussion started by: quintet
7 Replies
6. UNIX for Dummies Questions & Answers
I am trying to understand
Does the following:
{tmp+=$10}
Mean take $10 and add them all up and call it tmp
thanks! (2 Replies)
Discussion started by: llsmr777
2 Replies
7. Shell Programming and Scripting
Hi,
I am re-writing a script I wrote which emulated the "rm" command, in my orginal script I had problems with precedence, I did find a way round it by creating a seperate case statements which checked the options and performed the actions accordingly, does anyone know if I can use getopts... (1 Reply)
Discussion started by: jack1981
1 Replies
8. Shell Programming and Scripting
#!/usr/bin/perl
open(STDOUT, ">>$Textfile")
open(STDERR, ">>$Textfile")
print "program running\n";
$final = join("+", $initial,$final) #5
close (STDOUT);
close (STDERR);Hi all, above is my perl code. Notice i have captured the stdout and stderr to the same textfile. my code is expected to... (1 Reply)
Discussion started by: new2ss
1 Replies
9. Programming
Gurus,
I am teaching myself C and have a question.
I wrote a small prog that reads characters as entered at the prompt and checks the value for EOF.
Unless I am 100% wrong, the value will be '1' until getchar() has anything to read in my stream.
/* PROG 1 */
#include <stdio.h>
... (4 Replies)
Discussion started by: alan
4 Replies