Bash Script getting stuck during execution
I have a bash script that is reading a CSV file , that contains source IP address , destination IP address and destination port.
Unix & Linux
What are the (dis)advantages of ext4, ReiserFS, JFS, and XFS?
What purpose is each suitable for? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get back to you as soon … Read more
How can I remove all symbolic links with a special target?
With the command:
Why would someone choose FreeBSD over Linux?
It’s so free you can make it not free
size of directory reported by ls
I understand the size reported by ls corresponds with number of inodes inside the directory, not their actual size. I have noticed peculiar behavior, when displaying directory size with ls. Here is how to quickly reproduce it: first create empty directory, the size reported by ls is 4096 (as expected) mkdir test ll -d test/ … Read more
How to reset sessions in nat table?
I have two virtual machines (router and client) ubuntu server 18 04, the router is the gateway for the client.Nftables are installed on the router and a NAT table is created with two chains pre and postrouting with a rule for the client.
What is the first chmod octal digit in a four-digit value for?
Sometimes I see chmod commands that use four octal digits instead of three — what is the optional first digit for? For example, chmod 777 is equivalent to chmod a+rwx; what’s the same command for chmod 2777?
Rebuild auto-complete index (or whatever it’s called) and binaries in $PATH cache in zsh
After installing new software, an already opened terminal with zsh won’t know about the new commands and cannot generate auto-complete for those. Apparently opening a new terminal fix the problem, but can the index (or whatever you call it) be rebuilt so that auto-complete will work on the old terminal?
Check if script is started by cron, rather than invoked manually
Is there any variable that cron sets when it runs a program ? If the script is run by cron, I would like to skip some parts; otherwise invoke those parts.
Is it possible to create a NFS Share from a CIFS mounted directory?
The problem is that I have a directory which is mounted over CIFS. For this directory I want to create a NFS Share. I need this to create backups on a backup system which is only mountable over CIFS, from our ESX (But the ESX can only create backups on NFS Shared directorys with “ghettoVCB”).