All Questions
18
questions
3
votes
1
answer
108
views
OpenSSH session is killed when from Perl a syswrite call is made with an empty variable in Solaris 11
We have a strange problem in Solaris 11.4.
The problem arise when a code as the following is run from Perl
my $emptystring = "";
syswrite STDOUT, $emptystring;
The execution of a syswrite ...
- 131
-1
votes
1
answer
604
views
Need a sed or perl command to replace line that starts with certain text
I am looking for either sed or perl command to find a line in a file on multiple servers that begins with certain text and then replace the entire line. These lines will always start with the same ...
- 3
0
votes
1
answer
382
views
Missing module for Perl running in Solaris 5.10
I've created a perl script that fetch string/s and output as a file to be loaded on our database.
Now, i'm using Solaris 5.10 to run the perl script but there's an error and i think it's referring ...
- 65
1
vote
1
answer
500
views
Equivalent of "ssh-keyscan -H" in Solaris 10/11
I'm creating a Perl program that adds the specified host in root's known_hosts file. The program works in AIX and Linux, but not in Solaris and sadly, I can't find its equivalent command.
Sample line:...
- 11
0
votes
3
answers
2k
views
how to print only Difference in two files using NR=FNR?
we have to print the old entries only Delta(Difference) in File-1 and File-2. newly added enties in files-1 no need to print.
on my unix server everyday new report is extracted from system which is ...
1
vote
2
answers
208
views
get command line perl command to report what changes it's made
I am using the following command (on Solaris) to remove the protocol from a bunch of files.
find . -name "*.txt" -exec perl -pi -e 's/http//g' '{}' \;
Is there a way to have a verbose output so I ...
- 13
2
votes
2
answers
4k
views
remove ^M from solaris by perl one liner on the same file
usually in order to remove the ^M from file we do
dos2unix test.txt test.txt
tr -d '\r' < old.file > new.file
but this approach insist to create new file
if we do not want to create another ...
- 7,181
0
votes
2
answers
2k
views
perl one liners + match word and delete string after separator
I work with linux/solaris machines
and I need to add some rule in my ksh script:
Please advise how to match the password word in file, and delete the value password after the separator "=" with perl ...
user58412
0
votes
3
answers
3k
views
Shell attempts to interpret Perl script in spite of correct shebang [closed]
I have looked through the forums and I can't seem to find how to fix this. I have a very simple perl code that works fine on Windows, but when I try it on Linux and Solaris I get the following errors:
...
1
vote
2
answers
950
views
perl one liner + how to match IP address that located in the first/sec field of file
the following perl one liner syntax verify if IP address in "$IP" match the IP ADDRESS in file
perl -ne 'BEGIN{$IP=shift} print if /(^|\s)\Q$IP\E(\s|$)/;' $IP file
file have two fields
as the ...
- 1,325
2
votes
2
answers
388
views
linux & solaris - separate netmask IP's from ordinary IP's
I have file with IP address and netmask IP's
my target is to cut the netmask IP's from the file_with_IPs.txt and paste them to another file as file_with_only_netmask_ips.txt
remark - netmask IP can ...
- 1,325
-3
votes
4
answers
3k
views
perl one liner + how to replace any last IP address octets
How to replace any last IP address octets (four octet ) to 0
remark: Implementation should be by Perl one linear on linux machines
for example
192.9.200.124 will replaced to 192.9.200.0
...
- 1,325
0
votes
2
answers
2k
views
Perl - /etc/shadow - Permission Denied
The following command is being executed by a non root user :
perl -pi -e 's/^an24:/an24:\*LK*/g' /etc/shadow
A permission denied is being issued.
This indicates some privileges issues.
Can such ...
- 51
2
votes
1
answer
1k
views
perl + combine exec command with perl one liner line
I have the following short perl script rename.pl. How can I translate this script to one liner perl syntax? And how to combine the perl one liner in find command?
rename.pl
#!/usr/bin/perl
$op = ...
- 1,325
0
votes
1
answer
2k
views
Rename files and directories with a special characters on solaris machines
The target of the following code ( commands ) is to rename files/directories and also support files/directories with a special characters as "@" or "." etc
those commands are run fine on Linux ...
- 1,325