10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello, sorry to bother anyone reading this
I have an assignment with a question that reads:
Your current directory is stenton. Create empty files called f1, f2, and f12 (in that order), within stenton
So my first thought was to enter: touch f1 f2 f12
but that does not work, does anyone... (1 Reply)
Discussion started by: eleuin
1 Replies
2. Shell Programming and Scripting
Hi one of the output of the command is as below
# sed -n "/CCM-ResourceHealthCheck:/,/---------/{/CCM-ResourceHealthCheck:/d;/---------/d;p;}" Automation.OutputZ$zoneCounter | sed 's/$/<br>/'
Resource List : <br>
*************************** 1. row ***************************<br>
... (2 Replies)
Discussion started by: vivek d r
2 Replies
3. Shell Programming and Scripting
Hi,
I am facing issue while reading data from a file in UNIX. my requirement is to compare two files and for the text pattern matching in the 1st file, replace the contents in second file by the contents of first file from start to the end and write the contents to thrid file.
i am able to... (2 Replies)
Discussion started by: seeki
2 Replies
4. Shell Programming and Scripting
hi,
I have this array
a=("" "" "")
Is there a command that I can use to check if all members of the are empty?
I really don't like to use for or while loop.
thanks!
---------- Post updated at 02:23 PM ---------- Previous update was at 02:15 PM ----------
wait, I got it... (1 Reply)
Discussion started by: h0ujun
1 Replies
5. Shell Programming and Scripting
Hi,
I want to delete the contents of a file which are matching with contents of other file in shell scripting.
Ex.
file1
sheel,sumit,1,2,3,4,5,6,7,8
sumit,rana,2,3,4,5,6,7,8,9
grade,pass,2,3,4,5,6,232,1,1
name,sur,33,1,4,12,3,5,6,8
sheel,pass,2,3,4,5,6,232,1,1
File2... (3 Replies)
Discussion started by: ranasheel2000
3 Replies
6. Shell Programming and Scripting
I would like to empty multiple files contents (without delete the file) which have similar name to begin with.
e.g.
log1.txt
log2.txt
log3.txt
log4.txt
I know cat /dev/null will do the job but that only apply to a single file. But when i tried cat /dev/null > {} \; that doesnt do... (7 Replies)
Discussion started by: kin
7 Replies
7. UNIX for Dummies Questions & Answers
Give shell script....which takes two file names as input and compares the contents, is both are same delete second file's contents.....
I try with "diff"...... but confusion how to use "diff" with if ---else
Thanking you (5 Replies)
Discussion started by: krishnampkkm
5 Replies
8. UNIX for Dummies Questions & Answers
I have a folder with many subdirectories and i need to set the modified date to today for everything in it. Please help, thanks!
I tried something i found online, find . -print0 | xargs -r0 touch
but I got the error: xargs: illegal option -- r (5 Replies)
Discussion started by: glev2005
5 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
I am checking for a empty input file to do some further action , but I am getting exit status 0 in both the cases , for empty and non empty file both.
The value of $? is coming 0 in if part also and else part too.
#!/bin/ksh
if ]; then
echo "data"
# exit 0
echo "$?"
else... (4 Replies)
Discussion started by: mavesum
4 Replies
10. Shell Programming and Scripting
Hi,
I am not sure how to start doing this so I hope to get some advice as to how to start.
I have 2 files. The source file contains data that I needed is in columns delimited by ";". For example, in this format:
"CONTINENT","COUNTRY","CITY","ID"
"asia","japan","tokyo","123"... (21 Replies)
Discussion started by: ReV
21 Replies