8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am using : << cut / cut to comment out block of code.
Works fine on few lines of script, then it gives me this cryptic error when I try to comment out about 80 lines.
The "warning " is at last line of script.
done < results
169 echo "END read all positioning parameters"
170... (8 Replies)
Discussion started by: annacreek
8 Replies
2. UNIX for Beginners Questions & Answers
Hi there,
first of all this is not homework...this is a new type of exercise for practicing vocabulary with my students.
I have a file consisting of two columns, separated by a tab, each line consisting of a word and its definition, separated by a line break.
What i need is to replace a... (15 Replies)
Discussion started by: eldeingles
15 Replies
3. UNIX for Beginners Questions & Answers
I'm a complete beginner in UNIX (and not a computer science student either), just undergoing a tutoring course. Trying to replicate the instructions on my own I directed output of the ls listing command (lists all files of my home directory ) to My_dir.tsv file (see the screenshot) to make use of... (9 Replies)
Discussion started by: scrutinizerix
9 Replies
4. Shell Programming and Scripting
Hi
Can anyone what I am doing wrong while using cut command.
for f in *.log
do
logfilename=$f
Log "Log file Name: $logfilename"
logfile1=`basename $logfilename .log`
flength=${#logfile1}
Log "file length $flength"
from_length=$(($flength - 15))
Log "from... (2 Replies)
Discussion started by: dgmm
2 Replies
5. UNIX for Advanced & Expert Users
I want to add letters A,B,C,… in front of every line of input while printing them out using PERL.
eg
A file is parsed as a cmd line arg and its context will be displayed as
A line1...
B line 2..
I tried this..but I want better and perfect solution!
!perl -p
my $counter;
BEGIN { $counter... (4 Replies)
Discussion started by: aadi_uni
4 Replies
6. Shell Programming and Scripting
Hey guys..
Can experts help me in achieving my purpose..
I have a file which contains email address of some 100 to 1000 domains, I need only the domain names..
Eg: abc@yahoo.com
hd@gamil.com
ed@hotmail.com
The output should contain only
Yahoo.com
... (5 Replies)
Discussion started by: achararun
5 Replies
7. Shell Programming and Scripting
Hello,
I have a list of words.. ranging from 4 to any characters long.. to not more than 20 though.
How can I select only first seven letters of the list of words?
example:-
wwwwwwwwww
eeeee
wererreetf
sdsarddrereewtewt
sdsdsds
sdsd
ereetetttt
ewtwertwrttrttrtrtwtrww
I... (10 Replies)
Discussion started by: fed.linuxgossip
10 Replies
8. Shell Programming and Scripting
Hi, I've written a shell function in bash that reads letters into an array, then outputs them in one column with:
for n in "${array}"; do
echo $n
done
I was wondering if anyone knew how i would transpose the letters that are output by the for loop. Right now my output is:
aabbcc... (4 Replies)
Discussion started by: myscsa2004
4 Replies