-
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 OptiPlex 3060 MICRO DESKTOP PC COMPUTER I5 8TH GEN UP TO 32GB UP TO 2TB M.2 picture](/store/img/g/SS0AAOSwCltlR6lv/s-l225/Dell-OptiPlex-3060-MICRO-DESKTOP-PC-COMPUTER-I5-8T.jpg)
Dell OptiPlex 3060 MICRO DESKTOP PC COMPUTER I5 8TH GEN UP TO 32GB UP TO 2TB M.2
$350.00
![Dell 14](/store/img/g/GbIAAOSw~uBmYagJ/s-l225/Dell-14-TOUCHSCREEN-IntelQuadCore-16GB-RAM-up-to-5.jpg)
Dell 14" TOUCHSCREEN IntelQuadCore 16GB RAM up to 512GB SSD Fingerprint BT Win11
$210.00
![CHUWI CoreBox X Windows 10 Mini PC Intel Core i7 Desktop 8+256GB SSD 4K Decoding picture](/store/img/g/7GYAAOSw4tBmTcur/s-l225/CHUWI-CoreBox-X-Windows-10-Mini-PC-Intel-Core-i7-D.jpg)
CHUWI CoreBox X Windows 10 Mini PC Intel Core i7 Desktop 8+256GB SSD 4K Decoding
$149.99
![HP Workstation Z640 2x Xeon E5-2623V4 32GB Ram Dual 256GB SSD K420 Linux GA picture](/store/img/g/rIQAAOSwN9Nlnw4a/s-l225/HP-Workstation-Z640-2x-Xeon-E5-2623V4-32GB-Ram-Dua.jpg)
HP Workstation Z640 2x Xeon E5-2623V4 32GB Ram Dual 256GB SSD K420 Linux GA
$161.24
![AMD Ryzen 7 7800X3D 8-Core - 16-Thread 4.2 GHz (5.0 GHz Max Boost) Socket A... picture](/store/img/g/3isAAOSw~lNmI3aE/s-l225/AMD-Ryzen-7-7800X3D-8-Core-16-Thread-4-2-GHz-5-0-G.jpg)
AMD Ryzen 7 7800X3D 8-Core - 16-Thread 4.2 GHz (5.0 GHz Max Boost) Socket A...
$304.95
![Intel Xeon E5-2667 V2 LGA 2011 3.3GHz 8 Core 130W 25MB 8GT/s CPU Processor picture](/store/img/g/rfsAAOSwEFBma4Yr/s-l225/Intel-Xeon-E5-2667-V2-LGA-2011-3-3GHz-8-Core-130W-.jpg)
Intel Xeon E5-2667 V2 LGA 2011 3.3GHz 8 Core 130W 25MB 8GT/s CPU Processor
$14.99
![Intel Core i7-3770 Processor (3.40GHz, 4 Cores, Socket H2 LGA-1155) - SR0PK picture](/store/img/g/xkMAAOSw5fZmbdZz/s-l225/Intel-Core-i7-3770-Processor-3-40GHz-4-Cores-Socke.jpg)
Intel Core i7-3770 Processor (3.40GHz, 4 Cores, Socket H2 LGA-1155) - SR0PK
$22.22
![Intel Core i5-13500 14 cores (6P-cores + 8E-cores) 24MB Cache Desktop Processor picture](/store/img/g/2cQAAOSwFOVkcEwd/s-l225/Intel-Core-i5-13500-14-cores-6P-cores-8E-cores-24M.jpg)
Intel Core i5-13500 14 cores (6P-cores + 8E-cores) 24MB Cache Desktop Processor
$169.99
![New HP 24](/store/img/g/TWcAAOSw2QlmXTVp/s-l225/New-HP-24-All-In-One-Desktop-Computer-11th-Gen-i3-.jpg)
New HP 24" All In One Desktop Computer 11th Gen i3 Up To 32GB RAM 2TB SSD Win 11
$409.99
![Dell Optiplex 5040 MT Core i5-6500 3.20GHZ 8GB RAM 256GB SSD Win 10 Pro WiFi picture](/store/img/g/iO0AAOSwl75mCwk~/s-l225/Dell-Optiplex-5040-MT-Core-i5-6500-3-20GHZ-8GB-RAM.jpg)
Dell Optiplex 5040 MT Core i5-6500 3.20GHZ 8GB RAM 256GB SSD Win 10 Pro WiFi
$89.99