I created Git remote to push commits to a Github repository (github) and to a bare repository (droplet) that automatically deploy code to /var/www/myapp thanks to Git hooks. The idea is to enter git push droplet and git push github to push commits in the server (droplet) and to the central repo (github). Now, when… Read More Why does my shell command to push commits to multiple repos not push?
I am pretty new to shell script. I want to make a simple script that will install my script to the system. So I have tried to the write a simple script for that. Here is my code below. #! /bin/bash #Purpose: It is the install script for Template.sh #Version:1.0 #Created Date: Thu Mar 16… Read More Command not found error when i use shell command in a function
I would like to know why I can not run the .sh file via ./launch.sh please have a look at the below posted screen-shot image >Solution : You need to mark it as an executable program with chmod +x launch.sh, or alternatively execute it with bash: bash launch.sh
I am trying to create a shell script as below on Linux. #!/bin/bash if [ cp file1 /tmp ]; then rm file1 fi But I am getting an error message as "file1:binary operator required" I have tried a lot of options like enclosing line 2 within [[ ]], () etc but it’s not working. I… Read More File1: Binary operator expected
I need to grep on a output line, but only keeping the line with / tmpfs 401848 1200 400648 1% /run /dev/mapper/ubuntu–vg-ubuntu–lv 19430032 9664212 8753496 53% / tmpfs 2009224 8 2009216 1% /dev/shm tmpfs 5120 0 5120 0% /run/lock /dev/sda2 1992552 253624 1617688 14% /boot Shared 498179396 371979712 126199684 75% /mnt/share tmpfs 401844 4 401840… Read More I need to grep only /
So I have this bash script to find the Fibonacci sequence for n terms. Its definitely not great code, but I notices that it still works with a typo read -p "Enter which term of fibo seq to find: " n table=(1 1) for i in $(seq 0 $(($n – 1)) ) do if [[… Read More Why does this bash script work even with the typo
I am facing an issue with STDERR,I hope I am missing something. Please look at the below syntax and output. find /etc/sudoers.d -type f -exec cat {} + | grep kali 2> /dev/null Output: cat: /etc/sudoers.d/README: Permission denied cat: /etc/sudoers.d/kali-grant-root: Permission denied cat: /etc/sudoers.d/ospd-openvas: Permission denied cat: /etc/sudoers.d/live: Permission denied So as per my understanding,… Read More Is it possible to use find along with stderr
I am a bit struggling writing a bash script. So I got some output in few files, and I have to define a new variable. However I need to use 2 files, and one is a normal text file, the other one is a JSON one: file.txt abcd fghi jklm file.json { "test0": "000", "test1":… Read More How to loop through two files (one text file, one json file) simultaneously in Bash?
I’m trying to number list a certain section of the file but I’m not managing. I want the IP section to be numbered only Here is what I want to have: Output of what I would like Here is what I get: Output of what I get echo "Number Server" echo "——– ——–" sed -n… Read More How to exclude the first 2 lines and only number list the rest of the file?
I just want to echo spaces until it fills the size of the terminal. I can just write spaces between the quotation marks but it takes time and also it looks bad. I tried simple things like a=" "*100 or a=(" "*100) & echo $a but it won’t work. Is there any way like Space(100)… Read More How can I multiply a character N times using bash?