1. UNIX for Dummies Questions & Answers

can someone please tell me how i can increase the number of characters that can be input on the command line? (2 Replies)

2. Programming

I am writing a C program that part of the idea is to using a command line parameter to control not to run certain part of the sub program. I am totally new to C, I do not have any idea how to pass a command line arguments from a C program. Can anyone help ?! Thanks (3 Replies)

3. Shell Programming and Scripting

Hello All, How to replace a string in nth line of a file using sed or awk. For Ex: test.txt Line 1 : TEST1 TEST2 TEST3 Line 2 : TEST1 TEST2 TEST3 TEST4 Line 3 : TEST1 TEST2 TEST3 TEST5 Line 4 : TEST1 TEST2 TEST3 TEST6 Line 5 : TEST1 TEST2 TEST3 TEST7 i want to go to 4th line of a... (1 Reply)

4. Shell Programming and Scripting

hi, when i am doing the following things getting error Can anyone please suggest i have a file where there is a line like the following branch=dev sdf dev jin kilii fin kale boyle dev james dev i want to search the existance of dev in the above line. cat "$file" | sed -n... (8 Replies)

5. UNIX for Dummies Questions & Answers

hi, i currently have a file with columns similar to this customer name owed CID123 John 300 CID342 harry 500 at present i use use awk to find the amount owed by the customer using the customer ID (CID). if the customer spends more money how would i go about using sed/awk etc to... (2 Replies)

6. Shell Programming and Scripting

Hi, Can anyone help me know how to replace a string with the new line for ex: file1 val1 or val2 or val3 or I need to replace the "or" with new line. Thanks in advance (2 Replies)

7. Shell Programming and Scripting

"$#" gives the number of command-line arguments. How do you get the last command-line parameter (or any particular one determined by a variable)? I thought it would be "${$#}", but that produces something completely unexpected. (4 Replies)

8. Shell Programming and Scripting

Hi Folks, I am new to ksh, i have informatica parameter file that i need to update everyday with shell script. i need your help updating this file with new parameters. sample data $$TABLE1_DATE=04-27-2011 $$TABLE2_DATE=04-23-2011 $$TABLE3_DATE=03-19-2011 .......Highligned... (4 Replies)

9. Shell Programming and Scripting

i am a beginner, i want to make a program that takes any command line arguments... and print it out in reverse. ie. if the command line argument is "thanks for helping me" i want it to output "me helping for thanks" :D i have tried using the reverse command, but i cant get it working!! ... (3 Replies)

10. Shell Programming and Scripting

Hello, I want to delete all lines with given string in file1 and the string val is dynamic. Can this be done using sed command. Sample: vars="test twinning yellow" for i in $vars do grep $i file1 if then echo "Do Nothing" else sed `/$i/d` file1 fi done Using the above... (5 Replies)