1. Shell Programming and Scripting

i want to cut all the entries from the /etc/passwd file in which the uid is> 500 for this i was writing this ,m quiet new to all this.. scripting but on the 6th n 8th line ,, i hav to specify a line number .. to get the commnd working .. but i want to use variable i instead of that ,,... (2 Replies)

2. Shell Programming and Scripting

I have a file such as: .....12345......67890...xxx ....123456....78901...yyy ...1234567...89012...zzz ..12345678.90123...aaa Where the '.' character is a SPACE. I'm trying to print just the first number in each line. such as: 12345 123456 1234567 12345678 Both the number of... (1 Reply)

3. Shell Programming and Scripting

I have a following containing DATA in the following format: DATA....------ --------------- -------------- DATA.....------ -------------------- ------------------ DATA....------ --------------- -------------- I want to extract the selective DATA in between identifiers and ... (4 Replies)

4. Shell Programming and Scripting

Hi, I want to print the line number with the pattern of the line on a same line using multi-patterns in sed. But i don't know how to do it. For example, I have a file abc def ghi I want to print 1 abc 2 def 3 ghi I know how to write it one line code, but i don't know how to put... (11 Replies)

5. Shell Programming and Scripting

how i need help again i have file input.txt like this 48:20111008_20111122:31231|123| 78:20111008_20111122:435453|321112| where 48 and 78 is line number 20111008_20111122 is a file and 31231|123| i want get in file, i am using manual awk for get that file like this awk 'NR==48... (6 Replies)

6. Shell Programming and Scripting

hi Gurus, I need separate a file which is one huge line to multiple lines based on certain number of charactors. for example: abcdefghi high abaddffdd I want to separate the line to multiple lines for every 4 charactors. the result should be abcd efgh i hi gh a badd ffdd Thanks in... (5 Replies)

7. Shell Programming and Scripting

Hi, I have a file like below. 1,2,3,4,5,6,7,8,9I would like to print or copied to a file based of line count in perl If I gave a condition 1 to 3 then it should iterate over above file and print 1 to 3 and then again 1 to 3 etc. output should be 1,2,3 4,5,6 7,8,9 (10 Replies)

8. Shell Programming and Scripting

Hi I want to use awk to match where field 3 contains a number within string - then print the line and just the number as a new field. The source file is pipe delimited and looks something like 1|net|ABC Letr1|1530||| 1|net|EXP_1040 ABC|1121||| 1|net|EXP_TG1224|1122||| 1|net|R_North|1123|||... (5 Replies)

9. UNIX for Beginners Questions & Answers

hello i am having a file having a matrix as the following 4.1 5.5 6.55 7.2 8.2 1.002 i am having around 1 lakh rows, now i need a program in which i show give min x and min y and min z values and as well as max x max y max z, the values between these minimun and maximum values should be... (1 Reply)

10. UNIX for Beginners Questions & Answers

Hi All, i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field. i am using centos 7 Operating system. want to read below file. # cat /tmp/d5 NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)