1. Shell Programming and Scripting

the problem is while replacing the old string with new one with the help of SED i am unable to replace the special characters with new strings. how can i do that? i dont want the user to be given the trouble to write '\' before every special characters like * , . , \ , $ , &. sed... (4 Replies)

2. Shell Programming and Scripting

Hi, I am writing a Perl script that reads in many lines, if a line meets the criteria I want to edit, it. For example, the script will return the following example line... test=abc123 All I want to do is strip off the "test=" and just be left with the abc123. In my script I can easily... (3 Replies)

3. Shell Programming and Scripting

Hi All, How to remove a box like special character which appears at the end of a string/line/record. I have no clue what this box like special character is. It is transparent square like box. This appears in a .DAT file at the end of header. I'm to compare a value in header with a parameter.... (16 Replies)

4. Shell Programming and Scripting

I would like to remove characters from column 7 so that from an input file looking like this: >HWI-EAS422_12:4:1:69:89 GGTTTAAATATTGCACAAAAGGTATAGAGCGT U0 1 0 0 ref_chr8.fa 6527777 F DD I get something like that in an output file: ... (13 Replies)

5. Shell Programming and Scripting

ps -eaf | grep “oracleTRLV (LOCAL=NO)” | while read ora_proc do echo $ora_proc done I would like to modify the above shell so that if character 13 and 14 equal "12" to do something. Sorry I'm new to shell:( (14 Replies)

6. Shell Programming and Scripting

Hi, I am beginner to Shell Scripting. I have a String like this "testabcdef", i need the first character as it is and the remaining character should be replaced by the the '*' character. e.g(t***********) PLZ Suggest me. (5 Replies)

7. Shell Programming and Scripting

Hi, I have a unix file with contents as below Line1: ABC MNN X$$QWERTY$$ JKL Line2: HELLO $$HOW$$ ARE $$YOU$$ DOING i want to extract the string between $$ and $$ ie i want the output as QWERTY HOW YOU i want those strings seperated by some character say | desired output is... (7 Replies)

8. UNIX for Dummies Questions & Answers

Hi, I have a file that looks something like >1-18*anc... (12 Replies)

9. Shell Programming and Scripting

Hello I have string (string can have more sections) LINE="AA;BB;CC;DD;EE"I would like to assigne each part of string separated by ";" to some new variable. Can someone help? (4 Replies)

10. UNIX for Beginners Questions & Answers

Hi Folks - I'm trying to extract the string between two special characters, the "-" and "." symbols. The string format is as such: _PBCS_URL_PRD=https://plan-a503777.pbcs.us6.ocloud.com _PBCS_URL_TST=https://pln-test-a503777.pbcs.us6.ocloud.comIn the above case, I need to extract "a503777".... (7 Replies)