1. Shell Programming and Scripting

Greetings. I am struggling with a shell script to make my life simpler, with a number of practical ways in which it could be used. I want to take a standard text file, and pull the 'n'th word from each line such as the first word from a text file. I'm struggling to see how each line can be... (5 Replies)

2. Shell Programming and Scripting

Hi All, I have a file like this, data1,data2,,,data5,data6. i want to write a shell script to replace data3 with "/example/string". which means my data file should look like this . data1,data2,example/string],,data5,data6. Could you guys help me to get a sed command or any other command... (8 Replies)

3. Shell Programming and Scripting

hello mighty all there is a line of 50 words and i need to take a random number of words from the beginning (20 words for example) then put my word then add other 10 words from the continue then add another my special word then add 20 words till the end.. my own knowledge base can say it is... (12 Replies)

4. UNIX for Dummies Questions & Answers

Hi, I am new to shell scripting. I need a bash shell scripts which search and grep a parameter value from input.txt file and insert it in between two semicolon of second line of output.txt file. For example The shell script search an IP address as parameter value from input.txt ... (2 Replies)

5. Shell Programming and Scripting

Hello, I am looking to automate a task - which is updating an existing access control instruction of a server and making sure that the attributes defined in the instruction is in sorted order. The instructions will be of a specific syntax. For example lets assume below listed is one of an... (6 Replies)

6. Shell Programming and Scripting

Hi, I have a text file with one line having few words separated by space and I need to insert another word on "n"th column/field so that previous word should shift right (to n+1st column). how can I do that? It seems we can do using awk but unable to figure out. Please advise, thanks! ... (11 Replies)

7. Shell Programming and Scripting

Hi All, Hope you guys had a wonderful weekend I have a scenario where in which I have to read a file line by line and check for few words before redirecting to a file I have searched the forum but,either those answers dint work (perhaps because of my wrong under standing of how IFS... (6 Replies)

8. Shell Programming and Scripting

I have a file: file.txt, which contains the following data in it. This is a file, my name is Karl, what is this process, karl is karl junior, file is a test file, file's name is file.txt My name is not Karl, my name is Karl Joey What is your name? Do you know your name and... (3 Replies)

9. Shell Programming and Scripting

I have a test file that I want to read and insert only certain lines into the the table based on a filter. 1. Rread the log file 12 Hours back Getdate() -12 Hours 2. Extract the following information on for lines that say "DUMP is complete" A. Date B. Database Name C.... (2 Replies)

10. UNIX for Beginners Questions & Answers

Hi All, I am using UNix Sun OS sun4u sparc SUNW,SPARC-Enterprise My intention is to insert a line of text after 13th line of every file inside a particular directory. While trying to do it for a single file , i am using sed sed '3 i this is the 4th line' filename sed: command garbled: 3... (5 Replies)