1. Programming

Here is my problem. I don't know make this redirection thing work. The output file (called output.c) looks like this #include<stdio.h> int main() { int k; int m; print f("%d\n", k); printf("%d\n", m); return 0; } the input file(called input.c) is this #include<stdio.h> int... (2 Replies)

2. Shell Programming and Scripting

Hi, The code below works, it's a part of a bash shell script that serve to search a pattern $pattern_da_cercare in the files contained in a directory $directory_iniziale. Now the proble is: How can I redirect stderr to a file? PS: so I want to redirect ALL the errors to a file. I tryed... (9 Replies)

3. Shell Programming and Scripting

hi all, how to redirect the stdout msg in command line and file at the same time? e.g i got the script named test.sh, content as following: #!/bin/sh echo "111" when i run the script ./test.sh > log.log, it will wirte the "111" into log.log, but how to show the "111" in command line... (2 Replies)

4. Shell Programming and Scripting

I have a csh script which I am using to run a program set data = $argv set inmod = $argv set nxz = $argv # Remove the file extension .pmod set data = ` echo $data | awk 'BEGIN { FS=".dat" } { print $1 }' ` set inmod = ` echo $inmod | awk 'BEGIN { FS=".vmod" } { print... (8 Replies)

5. UNIX for Dummies Questions & Answers

Hi Guys, I m new to UNIX and new to this forum. Was wondering if someone can help me understand redirection (standard input output pipeline etc) for starters, not too sure what this would mean who | sort > sortedfile | pr | lp im starting to understand common commands but when throwing... (2 Replies)

6. Shell Programming and Scripting

Hello everyone,I'm reading a book and there's code fragment: exec 3>&1 ls -l 2>&1 >&3 3>&- | grep bad 3>&- exec 3>&- It says that the red part of that code does not close fd 3 but the green does close the fd 3.I can't understand that.....Why?Any predicate will be appreciated.:) (18 Replies)

7. Shell Programming and Scripting

Hi i am facing a very strange problem suppose the parameters which i passed to the script is -o 140 then my code is as follows echo $* | awk '{ for ( i=0;i<=NF;i++){if ($i= -o) { print ${i+1} } } ' | read abc echo $abc abc=`echo $* | awk '{ for ( i=0;i<=NF;i++){if ($i= -o) { print... (5 Replies)

8. Shell Programming and Scripting

I want to redirect stderr and have the following peice of code $ cat t1.ksh #!/bin/ksh func2() { diff /tmp/jdlkwjdlkejew /tmp/djlkwejdlewdjew >$OUTPUT_FILE 2>>$ERR_FILE } func1() { let counter=0 while do print -u2 "Error: In main function" func2 let... (1 Reply)

9. Shell Programming and Scripting

Hello All, I am using the below script to gather various tools running by the user, we have more than 100 tools running on the server so my challenge is to redirect memory & cpu load to the file with the name of the tool.so am using the below script i am stucking how to redirect to the file... (2 Replies)

10. UNIX for Dummies Questions & Answers

explain the redirections 1>, 2>, 3>, ..... and 1< ,2<,3<..... where we use these things thanks Thread moved from AIX forum (2 Replies)