1. UNIX for Dummies Questions & Answers

I am writing a shell script. Now i need to read in a string and send it to an awk file to compare and search for compatible record. I wrote it like tat: read serial | awk -f generate.awk data.dat p/s: the data file got 6 field. According to an expert, we can write it like tat: read... (1 Reply)

2. Shell Programming and Scripting

i'm trying to pass a numerical argument with function xyz to print specfic lines of filename, but my 'awk' syntax is incorrect. ie xyx 3 (prints the 3rd line, separated by ':' of filename) function xyz() { arg1=$1 cat filename | awk -F: -v x=$arg1 '{print $x}' } any ideas? (4 Replies)

3. Shell Programming and Scripting

I have a shell script which does the encryption of a file where i am passing the file name as a command line argument,but later on the script waits on the screen to enter Y or N what is the command i should be using on the shell script #!/bin/bash -x outfilename=file.out echo... (8 Replies)

4. Shell Programming and Scripting

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5. Shell Programming and Scripting

I'm trying to figure out what's getting passed as the argument when I try to pass a directory as an argument, and I'm getting incredibly strange behavior. For example, from the command line I'm typing: nawk -f ./test.awk ~ test.awk contains the following: { directory = $NF print... (13 Replies)

6. Shell Programming and Scripting

I have one working awk command line. Which taking data from the “J1202523.TXT” file and generating the “brazil.dat” file. PFB code. awk '{ DUNS = substr($0,0,9);if ( substr($0,14,3) == "089" ) print DUNS }' J1202523.TXT > Brazil.dat But now I want to pass two parameter as a command line argument... (4 Replies)

7. Programming

Hello all, New to C and I'm trying to write a program which can run a unix command. Would like to have the option of giving the user the ability to enter arguments e.g for "ls" be able to run "ls -l". I would appreciate any help. Thanks #include <stdio.h> #include <unistd.h> #include... (3 Replies)

8. Shell Programming and Scripting

Hi, I'm trying to pass the variable in the find command like below a=log.20111114 find /apps/file3_logs/env3/ -name '$a' -exec ls -lrt {} \; but it's not working thanks in advance. Regards Thelak (3 Replies)

9. Shell Programming and Scripting

consider the script below sh /opt/hqe/hqapi1-client-5.0.0/bin/hqapi.sh alert list --host=localhost --port=7443 --user=hqadmin --password=hqadmin --secure=true >/tmp/alerts.xml awk -F'' '{for(i=1;i<=NF;i++){ if($i=="Alert id") { if(id!="") if(dt!=""){ cmd="sh someScript.sh... (2 Replies)

10. Shell Programming and Scripting

Can we pass an argument to cut command as below Suppose cut command is used in for or while loop and we need to pass the incremental counter cut -f$i Here $i is an argument. Like wise it has to come cut -f1 cut -f2 Where i=1,2,3,.... (1 Reply)