Hey, no problem! I'll add lots and lots of comments, so you can "read along" with the code...
Seriously though - the best experience is to run this script, then make some changes, to "get a feel" for how the different items interact. So experiment, play, improve, and have fun!
Please don't hesitate to post back with any other questions. It may make sense to me, but not to you. Or vice-versa.
Hi
I have a file with the records
1 A B C D
2 E F G H
3 I J K L
4 M N O P
In the ouput I want
1 A B C D 2 # F G H
3 I J K L 4 M N O P
How to achieve this? (10 Replies)
Hi Everyone,
i have a string 00:44:40
so:
$tmp=~ s/://gi;
$tmp=~s/({2})({2})({2})/$1*3600+$2*60+$3/e;
the output is 2680.
Any way to combine this two lines into a single line?
Thanks (4 Replies)
I am learning to build from SVN and other tools, with a lot of copying and pasting from forums. I like to append && echo "success" to all commands so that I can see at a glance if things went all right. Is there a way that I can have the bash shell append this to all commands?
Thanks! (5 Replies)
Hi - Within perl I want to execute a system command. I want to re-direct all the output from the command to a file (@result = `$cmd`;), but I ALSO want the results to be displayed on the screen (system("$cmd");
The reason is this - if the command completes, I want to process the output. If the... (6 Replies)
Hi Guys,
I have two input files and I want to combine them and get the unique values and differences and put them into one file. See below desired output file.
Inputfile1:
1111111
2222222
3333333
7860068
7860069
7860071
7860072
Inputfile2:
4444444 (4 Replies)
In the awk below, what I am attempting to do is check each line in the tab-delimeted input, which has ~20 lines in it, for a keyword
SVTYPE=Fusion. If the keyword is found I am splitting $3 using the . (dot) and reading the portion before and after the dot in an array a.
If it does have that... (12 Replies)
I have been searching and trying to come up with an awk that will perform the following on a
converted text file (original is a pdf).
1. Since the first two lines are (begin with) text they are removed
2. if $1 is a number then all text is merged (combined) into one line until the next... (3 Replies)