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ignore HUP interruptions
This is a equivalent to the GNU ' readlink' tool, but it supports following all the links, even in different directories.
An interesting alternative is this one, that gets the path of the destination file
$ myreadlink() { [ ! -h "$1" ] && echo "$1" || (local link="$(expr "$(command ls -ld -- "$1")" : '.*-> \(.*\)$')"; cd $(dirname $1); myreadlink "$link" | sed "s|^\([^/].*\)\$|$(dirname $1)/\1|"); }
Its not mine... I get from textlive migration in gentoo : http://www.gentoo.org/proj/en/tex/texlive-migration-guide.xml
If you need to delete lines that may contain space characters (such as tabs or spaces) as well as empty ones, try:
$:v/\S/d
Just an alternative.
This line provides the same result by reading the output of a less arbitrary value.
This is a personal choice on the matter, and the result on different machines may vary.
suspicious/anomalous ownership may indicate system breach; should return no results
README: This require you to login on facebook with elinks without using '-dump' first time and when you have logged in you will then be able to dump all data from facebook without any advanced combos, dump is all you need for see all your friends newsfeed or whatever you wish to view in cli/terminal. Facebook is just an example, same requirements for all websites that have a login form.
Meaning of switches (see man page too):
v verbose
p ignore mode (permissions)
o ignore owner, group
t ignore time of modification
Disadvantage: If you modify any linked file, this will propagate to all other files which occupy the same space.
cu (call UNIX) establishes a full-duplex connection to another machine (*BSD) using a serial console.
It becames more useful than screen if you have to send a BREAK signal. using cu just type "~#".
$man cu
http://www.openbsd.org/cgi-bin/man.cgi?query=cu&apropos=0&sektion=0&manpath=OpenBSD+Current&arch=i386&format=html