10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I want to update the file with a value at a particular position
$cat test.txt
COL1=TEST
COL2=
COL3=AADSDFSDFDSFDFDF
I want to update the file with a value for COL2.
After update, the file should be like this
$cat test.txt
COL1=TEST
COL2=1
COL3=AADSDFSDFDSFDFDF
here 1... (9 Replies)
Discussion started by: vedanta
9 Replies
2. Shell Programming and Scripting
Hello
Could you help with small script:
How to split string X1 into 3 string
String X1 can have 1 or many strings
X1='A1:B1:C1:D1:A2:B2:C2:D2:A3:B3:C3:D3'
This is output which I want to have:
Z1='A1:B1:C1:D1'
Z2='A2:B2:C2:D2'
Z3='A3:B3:C3:D3' (5 Replies)
Discussion started by: vikus
5 Replies
3. Shell Programming and Scripting
I want to do the next
"I don't want to go school
because I'm sick today."
I want to join these two line but only when the first line is not more than 20 characters
and ended whit nothing or a comma and the second line not more than 15.
The 20 and the 15 can be change in the script.
I know... (10 Replies)
Discussion started by: thailand
10 Replies
4. UNIX for Dummies Questions & Answers
I have a list of file names, such as below
n02-z30-dsr65-terr0.50-dc0.002-8x6drw-csq.msf
n02-z30-dsr65-terr0.50-dc0.006-8x6drw-csq.msf
n02-z30-dsr65-terr0.50-dc0.010-8x6drw-csq.msf
n02-z30-dsr65-terr0.50-dc0.004-8x6drw-csq.msf
n02-z30-dsr65-terr0.50-dc0.008-8x6drw-csq.msf
I want to... (11 Replies)
Discussion started by: kristinu
11 Replies
5. UNIX for Dummies Questions & Answers
Hello unix.com users,
I have a ip file (line-by-line). How can I delete the ips that keep repeating by mark XXX.XXX.XXX.* ... I want to erase only the lines that keep repeating more than 2 times.
Example:
1.2.3.1
1.2.3.2
1.2.3.3
I want to erase all ips blocks that are repeating by C... (1 Reply)
Discussion started by: galford
1 Replies
6. UNIX for Dummies Questions & Answers
Hello Unix.com,
I have a text in format:
john
sara
lee
How can I make it:
john:john
john:john1
john:john12
john:john123
sara:sara
sara:sara12
sara:sara123 and so on (2 Replies)
Discussion started by: galford
2 Replies
7. Shell Programming and Scripting
I have a requirement like this:
I have modified versions of certain internal/external commands that I am putting into some directory say /mydir.
All the users will go an authentication check once they log in and based on the outcome there are two possibilities:
1. User passes... (12 Replies)
Discussion started by: ramesh_samane
12 Replies
8. Shell Programming and Scripting
OK, so if $0 represent the entire record... can I change $2 and will that be reflected back in $0?
I think the following answers that YES, it does work. But is there anything I should be thinking about prior to doing this? What I am actually doing is part of 5 pages of scripting and awk... (1 Reply)
Discussion started by: joeyg
1 Replies
9. Shell Programming and Scripting
Hi all, see i have a script that takes few arguments. first one is command we do on file, next is file (mostly txt file with lot of data) third is destination where we do something with data in file. Since im new in scripting, and im learning as i go, i need some hint how to manipulate that... (3 Replies)
Discussion started by: ajemrunner
3 Replies
10. Shell Programming and Scripting
Hi Freinds, :b:
i have a flat file with below format...
1234,Hary,102.55
4567,Maria,250.40
78942,suzan,261.60
48965,Harun,179.32
so I need a script that can get me as below format...
1) 1234,Hary,103
2) 4567,Maria,250
3) 78942,suzan,262
4) 48965,Harun,179
Which means, it... (6 Replies)
Discussion started by: malcomex999
6 Replies