Posts Tagged ‘cshrc’

How to set repository to install binary packages on amd64 FreeBSD 9.1

Friday, January 11th, 2013

Though, it is always good idea to build from source for better performance of Apache + MySQL + PHP, its not worthy the time on installing minor things like; trafshow, tcpdump or deco (MC – midnight commander like native freebsd BSD program).

If you're on a 64 bit version of FreeBSD ( amd64) 9.1 and you try to install a binary package with;

freebsd# pkg_add -vr vim

Ending up with an error;

Error: Unable to get ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9.1-release/Latest/vim.tbz: File unavailable (e.g., file not found, no access)
pkg_add: unable to fetch 'ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9.1-release/Latest/vim.tbz' by URL
pkg_add: 1 package addition(s) failed

The error is caused by lack of special packages-9.1-release directory existing on FreeBSD.org servers. I've realized this after doing a quick manual check opening ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64. The existing URL containing working fbsd 9.1 binaries is:

ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/
h

You will have to set a repository for FreeBSD 9.1 amd64 packages manually with cmd:
freebsd# echo $SHELL
/bin/csh
freebsd# setenv PACKAGESITE ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/

If you're on bash shell use export instead:

freebsd# export PACKAGESITE="ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/"

To make ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/ as a permanent binary repository:

echo 'setenv PACKAGESITE ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/' >> /root/.cshrc

or

echo 'export PACKAGESITE="ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-9-current/Latest/"' >> /root/.bashrc

Now, pkg_add as much as you like 😉

How to search text strings only in hidden files dot (.) files within a directory on Linux and FreeBSD

Saturday, April 28th, 2012

how-to-search-hidden-files-linux-freebsd-logo_grep
If there is necessity to look for a string in all hidden files with all sub-level subdirectories (be aware this will be time consuming and CPU stressing) use:
 

hipo@noah:~$ grep -rli 'PATH' .*

./.gftp/gftprc
./.gftp/cache/cache.OOqZVP
….

Sometimes its necessery to only grep for variables within the first-level directories (lets say you would like to grep a 'PATH' variable set, string within the $HOME directory, the command is:

hipo@noah:~$ grep PATH .[!.]*

.profile:PATH=/bin:/usr/bin/:${PATH}
.profile:export PATH
.profile:# set PATH so it includes user's private bin if it exists
.profile: PATH="$HOME/bin:$PATH"
.profile.language-env-bak:# set PATH so it includes user's private bin if it exists
.profile.language-env-bak: PATH="$HOME/bin:$PATH"
.viminfo:?/PATH.xcyrillic: XNLSPATH=/usr/X11R6/lib/X11/nls
.xcyrillic: export XNLSPATH

The regular expression .[!.]*, means exclude any file or directory name starting with '..', e.g. match only .* files

Note that to use the grep PATH .[!.]* on FreeBSD you will have to use this regular expression in bash shell, the default BSD csh or tsch shells will not recognize the regular expression, e.g.:

grep PATH '.[!.]*'
grep: .[!.]*: No such file or directory

Hence on BSD, if you need to look up for a string within the home directory, hidden files: .profile .bashrc .bash_profile .cshrc run it under bash shell:

freebsd# /usr/local/bin/bash
[root@freebsd:/home/hipo]# grep PATH .[!.]*

.bash_profile:# set PATH so it includes user's private bin if it exists
.bash_profile:# PATH=~/bin:"${PATH}"
.bash_profile:# do the same with …

Another easier to remember, alternative grep cmd is:

hipo@noah:~$ grep PATH .*
.profile:PATH=/bin:/usr/bin/:${PATH}
.profile:export PATH
.profile:# set PATH so it includes user's private bin if it exists
.profile: PATH="$HOME/bin:$PATH"
….

Note that grep 'string' .* is a bit different in meaning, as it will not prevent grep to match filenames with names ..filename1, ..filename2 etc.
Though grep 'string' .* will work note that it will sometimes output some unwanted matches if filenames with double dot in the beginning of file name are there …
That's all folks 🙂