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Unix OS

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commerci...

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Troubleshooting Solution

Shell script question

26
I want to use sed command to grab some text file but not working.



Article

Build Your Own FreeBSD Update Server

4
Attention: This article will no longer be maintained. If you have any questions, please feel free to…
Video
Tutorials
Troubleshooting Solution

error installing oracle software

34
hi am having this error when installing oracle software
 java -jar fmw_12.2.1.4.0_infrastructure.jar
Troubleshooting Solution

shell script question

4
Would you advise why this does not read a siteinfo.txt?


Troubleshooting Solution

concat videos in FFMPEG

22
Hi,

I am concating multiple videos using ffmpeg using command
ffmpeg -f concat -i inputs.txt -c copy …
Troubleshooting Solution

Self hosting OpenStreetMap OSM and Layers

90
If we self hosted the full OSM database and what ever else is needed, could we be 100% independent …
Troubleshooting Solution

grep command to display lines that contains words that end with $

14
Hi Team ,
filelename :filedata.dat
I have an input file with the data
Unix is easy to learn$
It is a …
Troubleshooting Solution

remove user form staff group in unix

9
hi i did this i what to remove the user from staff group
calapp@hostname:/$ sudo usermod -G oracle …
Troubleshooting Solution

shell script question

6
I would like to use sed command to replace some data.
Sample
Customer PIN [ABCDEFG]
to
Customer PIN …
Troubleshooting Solution

scp port 22: Connection timed out lost connection

18
hi am having this error when doing ssh or scp in linux
scp port 22: Connection timed out
lost …
Troubleshooting Solution

shell script question

6
I want to make this one work.
PIN has to be hidden. but it's not working.

Troubleshooting Solution

regular expression

5
#1 works fine, but #2 does not work. would you advise?
1. does work
2. doesn't work


Troubleshooting Solution

Unix question

2
what's the difference between
cd home
cd ~/home
Troubleshooting Solution

Changing codec of Video using FFMPEG

11
Hi,

I wanted to convert my video to save in .mov format and change the codec to dvpal using FFMPEG

Troubleshooting Solution

Putty split screen

3
Please advise what's the shortcut to split screen on Putty.
Troubleshooting Solution

shell script question

4
I would like to replace a string with a certain condition.
1. remove a string the 5-digit number …
Troubleshooting Solution

Putty Unix question

3
How do I delete a whole sentence of command line? I normally keep clicking back button.
Troubleshooting Solution

issue creating symbolic

2
hi am having the following issue when creating symbolic
 ln -s jdk1.8.0_281-amd64 /u01/Oracle/jdk
ln: …

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