crontab can also accept a file argument, just crontab filename, to replace the current cron table with the contents of filename. crontab - will read from standard input instead of a file. If you're appending something to a crontab, something like:
might work. Use caution of course.
I want to add one line to the end of my crontab using a script.
I have tried piping in the editor commands, but I can't get it to work.
crontab -e user << EX
$a
This is the text I want to add.
.
wq
EX
This doesn't work. Is there an easier way to do this? (2 Replies)
Hi!
Im trying to use host.allow & host.deny to resrtic access to my sun machine, but it doesnt seem to work... I want to allow full access from certain IPīs (ssh,http,ftp,etc...) but deny all kind of conections from outsideworld, the way that im doing that is:
hosts.allow
ALL:127.0.0.1... (2 Replies)
Hi All,
I am to the UNIX world and want to know if I can specify a range of IP addresses instead of having to include one by one on the HOSTS file.
Can I just say
127.20.1.1 to 127.20.1.156 ?
Or the only way is to put one by one along with the machine name next to the IP ?
THANKS (4 Replies)
Hi,
I want to modifiy the hour in the crontab AIX 5.3 for this line:
Input:
00 22 * * * /outillage/script_exploit/bin/SavOffline.ksh > /dev/null 2>&1
Output:
30 20 * * * /outillage/script_exploit/bin/SavOffline.ksh > /dev/null 2>&1
With the awk or sed function through a ssh -q... (1 Reply)
What are the xid and cid numbers in a host file used for on solaris? If possible can I get a detailed link on the configuration of hosts file explaining xid and cid. :o (1 Reply)
hi all
just installed the netsec.options.tcpwrapper from expansion pack, which used to be a rpm, for my aix 6.1 test box.
it is so unpredictable. i set up the hosts.deny as suggested for all and allow the sshd for specific ip addresses/hostnames.
the tcpdchk says the hosts allowed and... (0 Replies)
Hi Gurus,
I am trying to connect to remote host from current host to check crontab entries. I have started like this
ssh -n -l db2psp 205.191.156.17 ". ~/.profile >/dev/null 2>/dev/null; cd log ;ls | wc -l"
I got this error ?
ssh: connect to host 205.191.156.17 port 22:... (1 Reply)
Hello,
I wish to modify the day of launch of a "batch" in the crontab on several servers with awk or sed.
Can you help me ?
Beforehand thank you
00 18 * * 1 /box/Pra/bin/systeme_reverse.ksh -s >/dev/null 2>&1 (7 Replies)
Hello,
We ve got 2 sites (Site1, Site2), joined thanks vpn.
We had 2 differents files with a list of all host in each sites.
Server1 has list1.ini, and Server2 has list2.ini
everyone from Site1 update list1.ini by ssh or script to Server1
everyone from Site2 update list2.ini by ssh or... (1 Reply)
Am trying to copy a tar file onto a series of remote hosts and untar it at the destination. Need to do this without having to do multiple ssh.
Actions to perform within a single ssh session via shell script
- copy a file
- untar at destination (remote host)
OS : Linux RHEL6 (3 Replies)