10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Trying to find out how to discover if the first 2 characters of a string are "22"
Not sure how.
I could use
if ]; then echo "yes";fi
But I think that will only grab the pattern 22 and not the first 2 digits. (5 Replies)
Discussion started by: newbie2010
5 Replies
2. UNIX for Dummies Questions & Answers
Hi, I'm a beginner in awk script. I've been trying to figure how to concatenate two string in input file using awk after the value is calculated.
I'm trying to get this format
Apple 5.2(10) Orange 4.4(8)
Watermelon 3.10(30) Berries 10.2(20)
The input file with the format
fruit... (2 Replies)
Discussion started by: KCApple
2 Replies
3. Shell Programming and Scripting
Hi Forum.
I tried to search the forum posts for an answer but I haven't been able to do so for what I'm trying to accomplish.
I have the following source file:
11936385~TFSA|11936385|4431|3401458067|10/09/1982|25.00|IBSBONUS|3200|||||CASH|
3401458067|1005|... (3 Replies)
Discussion started by: pchang
3 Replies
4. Shell Programming and Scripting
Dear All,
I have a string "1234567899*0#123456789#", it can be divided into:
- 1st: 1234567899 Validation: 10 digits, only 0-9
- 2nd: *0# Fixed Value
- 3rd: 123456789 Validation: 9 digits, only 0-9
- 4th: # Fixed Value
Would like to know if any 1 line statement perl,... (5 Replies)
Discussion started by: jimmy_y
5 Replies
5. Shell Programming and Scripting
Possible filenames:
CDD_Whatever.txt
DDD_Whatever.txt
If the file prefix = CDD, I'd like to prefix every person ID (second column in my examples below) on the file with "c-"
If the file prefix = DDD, I'd like to prefix ever person ID with "d-"
Input:
Desired Output:
Any help... (2 Replies)
Discussion started by: lrluis
2 Replies
6. Shell Programming and Scripting
Hi all.
I have the following command that is successfully searching for any one of the strings on all lines of a file and replacing it with the instructed value.
cat inputFile | awk '{gsub(/aaa|bbb|ccc|ddd/,"1234")}1' > outputFile
This does in fact replace any occurrence of aaa, bbb,... (2 Replies)
Discussion started by: dazhoop
2 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I have a very large file which is of the general format:
0 3 4 2 ...
3 2 4 0 ...
0 3 4 2 ...
3 0 4 2 ...
. . . . ...
. . . . ...
I would like to apply a simple awk/sed script to work out whether there are any 2's, 3's and 4's in each column.
The results would look as... (3 Replies)
Discussion started by: kasan0
3 Replies
8. Shell Programming and Scripting
Dear Guyz:)
I have 2 different input files like this. I would like to pick the values or letters from the inputfile2 based on inputfile1 keys (A,F,N,X,Z).
I have done similar task by using awk but in that case the inputfiles are similar like in inputfile2 (all keys in 1st column and values in... (16 Replies)
Discussion started by: repinementer
16 Replies
9. Shell Programming and Scripting
Hi,
I have a little Perl question.
I need to determine the last word in the following string:
h t t p://abc.def.com/hijklm
The output should be the string hijklm.
h t t p is of course http.
The string between the slashes always differs.
The string after the last slash always differs.... (4 Replies)
Discussion started by: ejdv
4 Replies
10. Shell Programming and Scripting
I have a variable (say $A) and while passing it gets either a number or some other string. Now how can test (with if else) whether the variable is just a ne or something else ?
Thanks a lot to all in advance
C Saha (2 Replies)
Discussion started by: csaha
2 Replies