-
Senior Member
registered user
Using /etc/profile for small programs
.
It may be noted that you can park some useful small programs in /etc/profile,
as opposed to having many small programs just hanging around. Sometimes the
syntax seems a bit more challenging than the usual bash, but workable. These
are composed as root, but execute as knoppix. For example look at the
Count, Channel and Keep snippets in my /etc/profile.
Code:
# /etc/profile: system-wide .profile file for the Bourne shell (sh(1))
# and Bourne compatible shells (bash(1), ksh(1), ash(1), ...).
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
# set PATH so it includes user's private bin if it exists
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++++++++++++++ a few lines deleted here for clarity +++++++++++++++++++++++++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
alias su="sudo su"
umask 022
Count() { # Aid to counting wifi disconnects over time
date '+%h %e %H:%M:%S' ; less /var/log/syslog |
grep restart; less /var/log/syslog | grep -c disconnecting
}
Channel() { # Aid to assessing who's on wifi channels 1 to 11
sudo iwlist wlan0 scan | grep -e Freq -A 3 |
grep "(Channel $1)" -A 3 | grep -v key
}
Keep() { # Aid to backing-up unique user files to /mnt-system
cd /; KEEP=/mnt-system/keep$(date +"%m%d%H").tar.gz
echo -e 'Compressing data; patience, this may take a little time..\c'
tar -cz --exclude */.gvfs/* -f $KEEP \
home/knoppix/ etc/profile etc/rc.local \
etc/X11/Xsession.d/45* etc/syslog-knoppix.conf \
mnt-system/boot/syslinux/syslinux.cfg
echo ".Done."; echo "Restore using the command, tar -xzf '$KEEP' -C /"
}
These snippets are to be executed in an lxterminal as knoppix, of course.
Last edited by utu; 02-25-2013 at 12:06 AM.
-
Senior Member
registered user
Countering .gvfs due to PCManFM
.
A hidden user mount point directory .gvfs occurs in Knoppix's /home/knoppix when some programs
such as PCManFM are first activated. This hidden file must be taken into account for some operations
one might choose to perform.
One of the more clever approaches to handling this nuisance may be found at post #10 of
http://forums.opensuse.org/english/g...nied-gvfs.html
This approach takes care of removing .gvfs after its appearance on first using PCManFM
for one boot-up session. I've added this as a 'one-liner' to my /etc/profile. Rm.gvfs works only
when called by root; I use a root lxterminal for this command.
Code:
Rm.gvfs () { # Remove user mount directory .gvfs
umount /home/knoppix/.gvfs; find . -inum 554009 -exec rm{} \;; rm -rf .gvfs
}
Be careful making small changes on this command; even the punctuation is critical.
I am not aware what other programs may also cause the appearance of .gvfs.
If there are others, some revision of this approach may be necessary.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
![Dell PowerEdge R730 2x E5-2699V3 2.3Ghz 36 Core 128GB RAM H730 X520-I350 2x750W picture](/store/img/g/W38AAOSwtcVjVC0Z/s-l225/Dell-PowerEdge-R730-2x-E5-2699V3-2-3Ghz-36-Core-12.jpg)
Dell PowerEdge R730 2x E5-2699V3 2.3Ghz 36 Core 128GB RAM H730 X520-I350 2x750W
$329.99
![DELL R630 SERVER 8 x 2.5'' 2X E5-2680V4 32GB RAM IDRAC ENT & NDC 2X 495W PSU picture](/store/img/g/mkkAAOSwE5ZmT1Cg/s-l225/DELL-R630-SERVER-8-x-2-5-2X-E5-2680V4-32GB-RAM-IDR.jpg)
DELL R630 SERVER 8 x 2.5'' 2X E5-2680V4 32GB RAM IDRAC ENT & NDC 2X 495W PSU
$169.95
![Dell Poweredge R630 Server 2x E5-2620 V4 =16 Cores | S130 | 32GB RAM | 2x trays picture](/store/img/g/GAcAAOSw9Q1mGSZW/s-l225/Dell-Poweredge-R630-Server-2x-E5-2620-V4-16-Cores-.jpg)
Dell Poweredge R630 Server 2x E5-2620 V4 =16 Cores | S130 | 32GB RAM | 2x trays
$153.99
![Dell PowerEdge R630 Server 2x E5-2640v3 2.60Ghz 16-Core 64GB H330 picture](/store/img/g/ZD0AAOSwm41mOZYw/s-l225/Dell-PowerEdge-R630-Server-2x-E5-2640v3-2-60Ghz-16.jpg)
Dell PowerEdge R630 Server 2x E5-2640v3 2.60Ghz 16-Core 64GB H330
$182.65
![Dell PowerEdge T420 2x Xeon E5-2430 V2 2.50GHZ 32GB DDR3-1600MHZ 2x 550W PSU picture](/store/img/g/KD8AAOSwASNmbGFV/s-l225/Dell-PowerEdge-T420-2x-Xeon-E5-2430-V2-2-50GHZ-32G.jpg)
Dell PowerEdge T420 2x Xeon E5-2430 V2 2.50GHZ 32GB DDR3-1600MHZ 2x 550W PSU
$149.95
![Dell PowerEdge R630 Server 2x E5-2680 V4 = 28 Cores S130 32GB RAM NEW 480GB SSD picture](/store/img/g/vx0AAOSwvwFlExVY/s-l225/Dell-PowerEdge-R630-Server-2x-E5-2680-V4-28-Cores-.jpg)
Dell PowerEdge R630 Server 2x E5-2680 V4 = 28 Cores S130 32GB RAM NEW 480GB SSD
$190.99
![Dell PowerEdge R730XD 28 Core Server 2X Xeon E5-2680 V4 H730 128GB RAM No HDD picture](/store/img/g/QTAAAOSwrO9l4PEx/s-l225/Dell-PowerEdge-R730XD-28-Core-Server-2X-Xeon-E5-26.jpg)
Dell PowerEdge R730XD 28 Core Server 2X Xeon E5-2680 V4 H730 128GB RAM No HDD
$389.99
![Dell Poweredge R440 2x Xeon Silver 4110 SR3GH 32GB RAM No Drives Server picture](/store/img/g/zvIAAOSw7D1meaRb/s-l225/Dell-Poweredge-R440-2x-Xeon-Silver-4110-SR3GH-32GB.jpg)
Dell Poweredge R440 2x Xeon Silver 4110 SR3GH 32GB RAM No Drives Server
$349.99
![DELL PowerEdge R730 Server 2x E5-2697v4 2.3GHz =36 Cores 128GB H730 4xRJ45 picture](/store/img/g/O2MAAOSwRtNkh97Y/s-l225/DELL-PowerEdge-R730-Server-2x-E5-2697v4-2-3GHz-36-.jpg)
DELL PowerEdge R730 Server 2x E5-2697v4 2.3GHz =36 Cores 128GB H730 4xRJ45
$461.00
![DELL PowerEdge R630 8SFF Server 2x E5-2643v3 3.4GHz =12 Cores 64GB H730 4xRJ45 picture](/store/img/g/qfQAAOSw9XRklkNR/s-l225/DELL-PowerEdge-R630-8SFF-Server-2x-E5-2643v3-3-4GH.jpg)
DELL PowerEdge R630 8SFF Server 2x E5-2643v3 3.4GHz =12 Cores 64GB H730 4xRJ45
$270.00