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Commands by peshay from sorted by
Terminal - Commands by peshay - 11 results
export PS1="[\u@`curl icanhazip.com` \W]$ "
ssh root@host1 "cd /somedir/tocopy/ && tar -cf - ." | ssh root@host2 "cd /samedir/tocopyto/ && tar -xf -"
2010-04-16 06:48:47
User: peshay
Functions: ssh
15

Good if only you have access to host1 and host2, but they have no access to your host (so ncat won't work) and they have no direct access to each other.

expdp user/password FLASHBACK_SCN=$(echo -e "select current_scn from v\$database;" | sqlplus / as sysdba 2>/dev/null| grep [0-9][0-9][0-9][0-9][0-9][0-9]*)
2009-10-01 08:55:20
User: peshay
Functions: as echo grep
0

Creates a consistent datapumpt export on an Oracle database with the current sequence number, while the system is running and changes happens on the database.

ls -lct /etc/ | tail -1 | awk '{print $6, $7, $8}'
2009-09-04 16:52:50
User: peshay
Functions: awk ls tail
5

shows also time if its the same year or shows year if installed before actual year and also works if /etc is a link (mac os)

rsync -az /home/user/test user@sshServer:/tmp/
2009-08-25 10:45:15
User: peshay
Functions: rsync
Tags: ssh file move
14

copy files to a ssh server with gzip compression

mirror=ftp://somemirror.com/with/alot/versions/but/no/latest/link; latest=$(curl -l $mirror/ 2>/dev/null | grep util | tail -1); wget $mirror/$latest
2009-08-24 15:58:31
User: peshay
Functions: grep tail wget
4

to download latest version of "util", maybe insert a sort if they wont be shown in right order.

curl lists all files on mirror, grep your util, tail -1 will gets the one lists on the bottom and get it with wget

find /backup/directory -name "FILENAME_*" -mtime +15 -exec rm -vf {};
watch() { while test :; do clear; date=$(date); echo -e "Every "$1"s: $2 \t\t\t\t $date"; $2; sleep $1; done }
host -t mx foo.org
2009-08-14 09:55:19
User: peshay
Functions: host
1

command is shorter, output unnecessary longer

egrep "^lease" /var/lib/dhcp/db/dhcpd.leases |awk '{ print $2 }'
2009-08-14 07:31:00
User: peshay
Functions: awk egrep
0

You can use that to create a excludefile for nmap, to find hosts, with no DHCP lease in your DHCP range.

find . -name "*.[ch]" -exec grep "TODO" {} +
2009-08-13 06:17:22
User: peshay
Functions: find grep
Tags: grep
2

-exec works better and faster then using a pipe