10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi,
i have a script wrriten where there is a temporary files getting created:
echo "From:" ${usrname}@apps.mc.xerox.com>mail_txt
it was working from a long time but now there is a error creating while creating this temporary file. here is the error log for this:... (15 Replies)
Discussion started by: lovelysethii
15 Replies
2. UNIX for Dummies Questions & Answers
Hi,
While creating a file by vi by mistake I created a file with empty name.
Please tell me how to delete it (7 Replies)
Discussion started by: nag_sathi
7 Replies
3. Shell Programming and Scripting
Hi,
I have used expdp for datapump. The .dmp file is created by the "oracle" user.
my requirement is to make a zipped file of this .dmp file.
What i am trying to do is change the permissions of this .dmp file from 0640 to 0644 and then do a gzip and zip it. Is there any way i can change... (3 Replies)
Discussion started by: qwertyu
3 Replies
4. UNIX for Dummies Questions & Answers
Hi All
I use solaris 9 and just realised my opt volume has grown to 99%. How can I find out which file was created on the opt volume for it to have grown to 99%? Which command should I use since I can't go through each individual file to look at the date the files were created.
Regard (3 Replies)
Discussion started by: rahmantanko
3 Replies
5. UNIX for Dummies Questions & Answers
Hi!Can somebody tell me what command can I use to find who created a file,please? (6 Replies)
Discussion started by: teotrask
6 Replies
6. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
When looking for corefiles, include any file with core in its name. (Some UNIX/Linux systems add the PID of the process that created the core to reduce the chances of overwriting an already existing core file that might be needed. The... (6 Replies)
Discussion started by: s3270226
6 Replies
7. Shell Programming and Scripting
I have a local linux machine in which the files are dumped by a remote ubuntu server. If the process in remote server has any problem then empty files are created in local machine. Is there any way using perl script to check if the empty files are being created and delete them and then run a shell... (2 Replies)
Discussion started by: hussa1n
2 Replies
8. AIX
Hi
i have aix 5.3 operating system, and i am trying to do ssh without passwd, when i tried to create a rsakey, it produces empty file as an output, how can solve that problem? why it is giving empty output file, i tried with different user, situation same,.i have restarted sshd server. .ssh... (2 Replies)
Discussion started by: nibiru78
2 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. UNIX for Dummies Questions & Answers
Hi All,
How to we get to know when say a new log file is created on an Unix box.
I need to trigger a process(say a script) when the new log file is created.
But i need to know by some means or generate a trigger when a new file is created????
Something like when we receive a new mail we... (1 Reply)
Discussion started by: aixjadoo
1 Replies
mesg(1) General Commands Manual mesg(1)
NAME
mesg - permit or deny messages to terminal
SYNOPSIS
DESCRIPTION
The command form forbids messages via by revoking write permission to users without appropriate privilege on the user's terminal (see
write(1)). The command form reinstates permission so that only legitimate commands (such as write(1)) can be used by other users to send
messages. allows applications such as or to send messages to the user's terminal (that is, without restrictions). without any other argu-
ment reports the current state without changing it.
RETURN VALUE
returns the following values:
0 Messages are receivable.
1 Messages are not receivable.
2 An error occurred.
EXTERNAL INFLUENCES
Environment Variables
determines the language in which messages are displayed.
If is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty vari-
able. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
FILES
SEE ALSO
write(1).
STANDARDS CONFORMANCE
mesg(1)