9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
What I'm trying to do(manually) is logging into the server
and running the below mentioned commands
ls /sys/class/scsi_device/ | while read i; do echo "- - -" > /sys/class/scsi_device/$i/device/rescan;done
lsblk
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partx -a /dev/sdd1... (7 Replies)
Discussion started by: James0806
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2. Red Hat
Hi
Please I dont have a lot of redhat skills, but I need some help on creating a file system.
I need to rescan for this new LUN, so I try to check existing LUNs:
fdisk -l
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3. Shell Programming and Scripting
Hi ,
Is there any script to copy a files (weblogic bianary + silent.xml ) from one server (linux) to another servers and then execute the copy file.
We want to copy a file on multiple servers and run the installation.
Thanks (1 Reply)
Discussion started by: Nawrajesh
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4. UNIX Desktop Questions & Answers
Hi All,
I' m having a pretty strange issue, when I sent an outlook email that is forwarded by rule for example (email sent every day at certain time) to the server is not going through, i cant see it arriving at the Maildir or i have also a procmail rule log that also not reaching... could... (0 Replies)
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5. UNIX for Dummies Questions & Answers
Hi all,
So I am on server 1, and I want to grab the newest file from a particular directory on server 2, and place this in a directory on server 1.
I am trying to use: ls -tr | tail -1
This works, and gets me the newest file in a particular directory. Using svn `ls -tr | tail -1` etc I... (1 Reply)
Discussion started by: Lexx87
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6. Shell Programming and Scripting
Hi Guys
I want to write a script which search mail with subject line and after that I want the mail content in a file
please help guys.
Thanks
Atul Singh (3 Replies)
Discussion started by: atul9806
3 Replies
7. UNIX and Linux Applications
Hello, everybody!
I have a MX server (sendmail) and old pop3 server, I installed a zimbra server and I want to receive mail traffic to several mail server (old and Zimbra). How I do it on Postfix(Zimbra if will be a MX for my domain) or Sendmail? (0 Replies)
Discussion started by: Rezonans
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8. Shell Programming and Scripting
Hello!
Please, help me to find or write this simple bash-script.
I have first folder
/tmp/work/folder1
with such files:
name1.txt
name2.txt.1
name2.txt.2
name3.txt
name4.txt
name4.txt.1
name4.txt.2
name4.txt.3
etc..
I need to copy all files from folder1
to folder... (1 Reply)
Discussion started by: optik77
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9. UNIX for Dummies Questions & Answers
Hi
I am newbie for unix. I want to copy few line opened in vi editor (not whole file) and save it some where else. It is like copy and paste but data is quite big . Is there any command i can use in vi to copy data and save it somewhere else.
Thanks
ukadmin (3 Replies)
Discussion started by: ukadmin
3 Replies
AT(1) General Commands Manual AT(1)
NAME
at - execute commands at a later time
SYNOPSIS
at [ -c ] [ -s ] [ -m ] time [ day ] [ file ]
DESCRIPTION
At spools away a copy of the named file to be used as input to sh(1) or csh(1). If the -c flag (for (csh(1))) or the -s flag (for (sh(1)))
is specified, then that shell will be used to execute the job; if no shell is specified, the current environment shell is used. If no file
name is specified, at prompts for commands from standard input until a ^D is typed.
If the -m flag is specified, mail will be sent to the user after the job has been run. If errors occur during execution of the job, then a
copy of the error diagnostics will be sent to the user. If no errors occur, then a short message is sent informing the user that no errors
occurred.
The format of the spool file is as follows: A four line header that includes the owner of the job, the name of the job, the shell used to
run the job, and whether mail will be set after the job is executed. The header is followed by a cd command to the current directory and a
umask command to set the modes on any files created by the job. Then at copies all relevant environment variables to the spool file. When
the script is run, it uses the user and group ID of the creator of the spool file.
The time is 1 to 4 digits, with an optional following `A', `P', `N' or `M' for AM, PM, noon or midnight. One and two digit numbers are
taken to be hours, three and four digits to be hours and minutes. If no letters follow the digits, a 24 hour clock time is understood.
The optional day is either (1) a month name followed by a day number, or (2) a day of the week; if the word `week' follows, invocation is
moved seven days further off. Names of months and days may be recognizably truncated. Examples of legitimate commands are
at 8am jan 24
at -c -m 1530 fr week
at -s -m 1200n week
At programs are executed by periodic execution of the command /usr/libexec/atrun from cron(8). The granularity of at depends upon the how
often atrun is executed.
Error output is lost unless redirected or the -m flag is requested, in which case a copy of the errors is sent to the user via mail(1).
FILES
/usr/spool/at spooling area
/usr/spool/at/yy.ddd.hhhh.* job file
/usr/spool/at/past directory where jobs are executed from
/usr/spool/at/lasttimedone last time atrun was run
/usr/libexec/atrun executor (run by cron(8))
SEE ALSO
atq(1), atrm(1), calendar(1), sleep(1), cron(8)
DIAGNOSTICS
Complains about various syntax errors and times out of range.
BUGS
Due to the granularity of the execution of /usr/libexec/atrun, there may be bugs in scheduling things almost exactly 24 hours into the
future.
If the system crashes, mail is not sent to the user informing them that the job was not completed.
Sometimes old spool files are not removed from the directory /usr/spool/at/past. This is usually due to a system crash, and requires that
they be removed by hand.
4th Berkeley Distribution October 21, 1996 AT(1)