I'm writing script in awk that reverse order the fields of every line in file.
My script have problem with spaces - if there is more spaces between fields
in line of file - my script erase them .
I want my script work like command "tac" - how to change it ?
Hi Everyone,
I am reading in a list of IDs from a file that is is chronological order. My current code in simplified form looks like this (ksh by the way)
IDS=`awk -F\| '{print $1}' inputfile.txt`
for i in $IDS
do
do various things with that ID
done
... (8 Replies)
Is it possible given a uid to determine information about the person with the uid? An example would be simple information regarding what group and the name of the person associated with that uid. It seems there is probably an easy staring me in the face but i cant seem to find it... (3 Replies)
Hi Everyone....I am new to Unix and BASH programming...I just want to read a string and reverse it and display.....can anyone help me out???? (8 Replies)
Hi,
I could not find this anywhere and I am wondering if someone knows a quick way of doing this.
So heres the problem... I have a row that looks like this (an example):
5 4 3 2 1
What I want to do is reverse it so it looks like this:
1 2 3 4 5
Does anyone know the simple unix... (7 Replies)
ssh servername.com "echo /$APP=$BUSIN >> $URI; echo /$APP/*=$BUSIN >> $URI"
Ok for example here i ssh into a example servername.com, and I think what it does some line gets put into the urifile , my question is, how would i go about removing that in a script.
in summary, the above code is... (3 Replies)
how can i reverse the line order in text files?
(but total number of the lines is not constant )
for example i have a file like this:
line1
line2
line3
.
.
lineN
i wantto make it like this:
lineN
.
.
.
line3 (26 Replies)
Hi I want to reverse multiple lines from my file
eg of File1
3 4 5 6 7 8 9
a b c d e f g h
I am using this code to reverse lines but it can only work with one row
awk -F'\t' '{while (NF){printf("%s%s", $(NF--),!NF?"":FS)}}' File1 > File2
I want the file to look like this
9 8 7 6 5 4... (2 Replies)
Hi,
I have a file that looks like this (tab seperated):
read - DFHJ
read1 - IOPE
read2 + AAAB
read3 + MMMN
Basically what i want to do is reverse column 3 if column 2 has a - but leave it if its +
so the output would look like this:
read - JHFD
read1 - EPOI
read2 + AAAB... (3 Replies)
Hello, I am new to awk and I was wandering if I could reverse line and word order from a text file using awk. I figured out how to do them both separately, but can't quite figure out how to mix them.
Example:
Input file:
dog cat mouse
1 2 3
I am new to awk
Output of the awk program:... (3 Replies)
Hello!
I have quite a bit of map data that I have to edit. I originally had a DOS script that would reverse x1, y1 coordinates in order to change the direction of a particular segment in a map file. It worked wonderfully and all was well, but my bossman told me that there is a boatload of nodes... (9 Replies)