10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello All,
Hope you're doing well !
I am trying below command to be passed in a shell script, header_date_14 is a variable and $1 is the name of a file I intend to pass as a command line argument, however command line argument is not being accepted.
header_date_14=$(m_dump... (8 Replies)
Discussion started by: ektubbe
8 Replies
2. Red Hat
num=10
sed -n '$num p' test.txt
sed -n '10 p' test.txt works
however i am putting the sed command in a loop and the line number is not static
Can someone please help me how to achive this. (1 Reply)
Discussion started by: figure20012
1 Replies
3. Red Hat
Hi all,
Hereby wish to have your advise for below:
Main concept is
I intend to get current directory of my script file.
This script file will be copied to /etc/init.d.
A string in this copy will be replaced with current directory value.
Below is original script file:
... (6 Replies)
Discussion started by: cielle
6 Replies
4. Shell Programming and Scripting
Hello again :)
Am currently trying to write a function which will delete a record from a file.
The code currently looks as such:
function deleteRecord() {
clear
read -p "Please enter the ID of the record you wish to remove: " strID
... (2 Replies)
Discussion started by: U_C_Dispatj
2 Replies
5. Shell Programming and Scripting
Hi All,
I am using SFTP command to transfer the file.
SRC=`pwd`
DIG=123
/bin/sftp -B /dev/stdin xyz@abc.net <<::
mput ${SRC}/GGG.${DIG}.tar.gz
bye
::
The problem is, after entring into sftp command, it is not taking variable values of SRC and DIG.
can someone help me... (0 Replies)
Discussion started by: ace_friends22
0 Replies
6. Shell Programming and Scripting
hi all
is possible to pass shell (bash) variable to sed like it is in awk?
example:
awk script is storred in awk.awk file and I am passing variable called var to this file.
$ cat awk.awk
{if ($5==var) print $0}
so it works when i issue
$ bash_var=24
$ ls -l | awk -v... (1 Reply)
Discussion started by: wakatana
1 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I have a master BASH shell script where I define a bunch of variables:
$var1=why
$var2=is
$var3=(this so hard)
I would then like to call another shell script and pass these variables to it:
$script2 $var1 $var2 $var3
This works fine for var1 and var2. However, var3 is an array,... (9 Replies)
Discussion started by: msb65
9 Replies
8. Shell Programming and Scripting
Hello,
I'd like to pass a variable to a sed command in a perl script. The script is like this :
#!/usr/bin/perl -w
$newline="new";
system q(sed '/insert/ i\ '$newline <sed1.txt >sed2.txt);
But the interpretor wouldn't recognize $newline, it inserts a "\n" instead.
I've also... (4 Replies)
Discussion started by: hi_ryo
4 Replies
9. Shell Programming and Scripting
Hi, Thanks for looking,,,,
(kornshell)
tmp3 is a list of line numbers
I want to print the lines from my list
code:
while read j
do
echo $j #works fine
echo $filename #works fine
#sed "'$jp'" "$filename" ... (7 Replies)
Discussion started by: JohnMario
7 Replies
10. Shell Programming and Scripting
Hi
I have a such conditional:
SPAMH="it is SPAM"
if grep -q $SPAMH $NMDIR/$mail; then
SPAMHFLAG=1
else
SPAMHFLAG=0
fi
And grep doesn't catch this string, even it exists there. I think it's a problem with passing $SPAMH to grep. I tried... (2 Replies)
Discussion started by: xist
2 Replies