Top Tweets for #shellscripting
Still using return "$value" in Bash?
https://t.co/kGqcQX9Hfg
That's one of the most common Bash scripting mistakes.
How function arguments work, what return actually does, and how to correctly get values back from functions.
#bash #linux #shellscripting #devops #linuxteck
Bash scripts become far easier to manage once you start using functions properly.
Arguments, return values, local variables, reusable logic, production-ready examples all covered here
https://t.co/nygSk9zXHR
#bash #linux #shellscripting #devops #linuxteck
Bash Loops Made Practical
https://t.co/tf8imQ5537
Learn how to use:
✔ while loops
✔ until loops
✔ file-reading loops
✔ automation patterns
✔ system-check loops
✔ Bash scripting best practices
#Linux #Bash #ShellScripting #LinuxTeck
Bash While & Until Loops
Read the full guide on LinuxTeck: https://t.co/kxJYaWfo5E
Includes:
✔ input validation
✔ monitoring scripts
✔ automation examples
✔ debugging tips
✔ loop best practices
#Linux #Bash #ShellScripting #LinuxTeck
This is probably the most useful infrastructure debugging tool I’ve built for myself so far.
If you work with:
#AWS #DevOps #EC2 #Docker #ShellScripting #CloudEngineering
…you’ll probably relate 😅
Day 7 of my DevOps journey.
Started learning Shell Scripting:
• Bash basics
• Variables & user input
• Conditions statements & loops
• Flow control
• Shebang usage
• Script automation concepts
#DevOpsJourney #ShellScripting #Linux #DevOps #Automation #LearningInPublic
Bash arithmetic is easy… until your script silently fails.
Full guide: https://t.co/cIcTDKwR51
Learn:
✔️ $(( ))
✔️ let
✔️ expr
✔️ bc
✔️ Logical & relational operators
✔️ Real-world Bash math examples
#linuxteck #bash #linux #shellscripting #devops
Still using [ ] everywhere in Bash scripts? 👀
https://t.co/0OyFsXLIZf
✅ [ ]
✅ [[ ]]
✅ Pattern matching
✅ Regex
✅ Safe variable handling
Avoid fragile shell scripts & debugging nightmares.
#Linux #Bash #ShellScripting #LinuxTeck #DevOps
![linuxteck's tweet photo. Still using [ ] everywhere in Bash scripts? 👀
https://t.co/0OyFsXLIZf
✅ [ ]
✅ [[ ]]
✅ Pattern matching
✅ Regex
✅ Safe variable handling
Avoid fragile shell scripts & debugging nightmares.
#Linux #Bash #ShellScripting #LinuxTeck #DevOps https://t.co/2etUWy8zwC](https://pbs.twimg.com/media/HJBoUObbcAAqkn0.jpg)
Most Bash script bugs come from bad quoting.
Learn:
✅ Single vs double quotes
✅ ANSI-C quoting
✅ Word splitting
✅ "$@" vs "$*"
✅ Escaping special chars
✅ Debugging shell parsing issues
📘 https://t.co/GMKTqGNosW
#Linux #Bash #ShellScripting #DevOps #LinuxTeck
Bash really said: “No + for strings. Just trust the vibes.”
Juxtaposition, +=, printf, heredoc, quoting, braces, unset vars, and the string bugs that break otherwise good scripts. Full article 👉 https://t.co/hIQzIebp6t
#Bash #Linux #ShellScripting #BashScripting
Bash variables are the backbone of shell scripting.
https://t.co/NZ18GDYTVc
✔ Variable types
✔ Arrays
✔ Environment variables
✔ Special variables
✔ Common mistakes
✔ Debugging tips
Bash Variables Types Explained - Examples
#Linux #Bash #DevOps #ShellScripting #LinuxTeck
In Python, plain joining can accidentally turn argument text into shell syntax. shlex.join() keeps each argument as an argument when building a command string.
#Python #ShellScripting #CodeTips #DevTools #PuzzlMedia
Programación de Linux Shell Scripting
⏱️ 2.8 hours
⭐ 4.58
👥 3,037
🔄 Mar 2026
💰 $14 → 100% OFF
https://t.co/Uh9jm2bnkq
#Linux #ShellScripting #Automation #udemy
Bash scripts become far more useful when they can make decisions automatically.
https://t.co/QMCJaRdIhS
✔ if / elif / else
✔ [[ ]] vs [ ]
✔ file & numeric tests
✔ && and || operators
✔ real sysadmin examples
✔ Bash debugging tips
#Linux #Bash #ShellScripting #LinuxTeck
![linuxteck's tweet photo. Bash scripts become far more useful when they can make decisions automatically.
https://t.co/QMCJaRdIhS
✔ if / elif / else
✔ [[ ]] vs [ ]
✔ file & numeric tests
✔ && and || operators
✔ real sysadmin examples
✔ Bash debugging tips
#Linux #Bash #ShellScripting #LinuxTeck https://t.co/lnKZJ2F6DW](https://pbs.twimg.com/media/HIS5x9UaoAASAy8.jpg)
Still using huge if-elif-else chains in Bash? 😅
https://t.co/7PacC09rkH
The case statement makes scripts:
✔ cleaner
✔ easier to debug
✔ better for menus & pattern matching
#Linux #Bash #ShellScripting #DevOps #CLI
Check files, directories, symlinks, empty files, and glob matches in Bash with -f, -d, -e, and -L, plus fixes for common script errors.
https://t.co/QSrKlZTCcY
#Linux #Bash #CommandLine #ShellScripting #SysAdmin
Use the printf command in Linux for cleaner shell output, from prompts and aligned columns to padding, precision, escape sequences, and Bash variables.
https://t.co/ZQ3nvAXHLS
#Linux #Bash #CommandLine #ShellScripting
Learn Bash if elif else statements with real Linux examples
https://t.co/SxsqGy1uIq
✔ Conditional logic
✔ Regex validation
✔ File checks
✔ DevOps automation
✔ Common Bash mistakes
✔ Ubuntu & Rocky Linux notes
#Linux #Bash #ShellScripting #DevOps #LinuxAdmin #LinuxTeck
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