Technology with a focus on Open Source
I would like to share this little shell function that I wrote to spice up my shell scripts. It is a simple progress bar that you can launch for a number of seconds, to get an idea of how long there is still to wait. It uses partial Unicode blocks to achieve subcharacter precision. Usage …
This is a little guide to display dynamic login messages on a Debian system. This is one of those things where the internet has plenty of resources, but they are mostly outdated and contradictory. Even typing man motd in Debian is a sad experience. It is not a difficult thing to do but it can be …
This little wrapper for SSH and SCP allows for comfortable management and scripting. It is specifically recommended for developing and testing embedded systems and virtual machines before production, where strong security is not required. Usage Use sshh and scpp exactly as you would use ssh and scp. Instalation Easy install! Paste on your zsh terminal …
This zsh widget allows you to list files in the current directory without interrupting the command you are typing. Usage Hit <tab> in the middle of any command. It will list all files below the command line. Hit <space><tab> on an empty command line. It will list directories. Hit <space><space><tab> on an empty command line. It will …
This little tool will colorize its standard input with a different color for each one of its arguments. Usage xcol imitates the usage of grep, so you can pipe any stdout to it
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lspci | xcol audio vga pci usb amd ati hdmi ethernet radeon amd intel |
, or read from a file
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xcol fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge cmov pat pse36 clflush mmx fxsr sse \ sse2 ht syscall nx mmxext cache cores amd /proc/cpuinfo |
Just like grep . You can match any regular expression that sed would accept
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sudo netstat -putan | xcol httpd sshd dnsmasq pulseaudio conky tor Telegram firefox \ "[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+" ":[[:digit:]]+" "tcp." "udp." \ LISTEN ESTABLISHED TIME_WAIT |
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Usage Instead of tmux just type
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start_tmux |
Installation Get the code from github, and append it to your .zshrc or .bashrc. To do it in one step, paste in zsh
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wget https://raw.githubusercontent.com/nachoparker/smart-tmux-sessions/master/start_tmux.sh -O - >> ~/.zshrc |
, or in bash
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wget https://raw.githubusercontent.com/nachoparker/smart-tmux-sessions/master/start_tmux.sh -O - >> ~/.bashrc |
New shell sessions will automatically start or resume a tmux session. Comment last line of .zshrc or .bashrc after …