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| 1 | Hello World: | |
| 2 | #!/bin/bash | |
| 3 | echo Hello World! | |
| 4 | ||
| 5 | Shebang: | |
| 6 | #!/usr/bin/python3 | |
| 7 | print("I'm beeing run in python3")
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| 8 | ||
| 9 | Simple Backup: | |
| 10 | #!/bin/bash | |
| 11 | tar -cZf /var/backup.tgz /home/linux | |
| 12 | ||
| 13 | Variables: | |
| 14 | #!/bin/bash | |
| 15 | variable="Inhalt" | |
| 16 | echo #variable | |
| 17 | ||
| 18 | If/Else: | |
| 19 | #!/bin/bash | |
| 20 | variable="Inhalt" | |
| 21 | if [ $variable == "Inhalt" ] | |
| 22 | then | |
| 23 | echo true | |
| 24 | else | |
| 25 | echo false | |
| 26 | fi | |
| 27 | ||
| 28 | For-Loop: | |
| 29 | #!/bin/bash | |
| 30 | for i in $(seq 1 10) | |
| 31 | do | |
| 32 | echo $i | |
| 33 | done | |
| 34 | ||
| 35 | For item in x: | |
| 36 | #!/bin/bash | |
| 37 | for item in `ls` | |
| 38 | do | |
| 39 | echo item: $item | |
| 40 | done | |
| 41 | ||
| 42 | While: | |
| 43 | #!/bin/bash | |
| 44 | COUNTER=0 | |
| 45 | while [ $COUNTER -lt 10 ] | |
| 46 | do | |
| 47 | echo $COUNTER | |
| 48 | let COUNTER=COUNTER+1 | |
| 49 | done | |
| 50 | ||
| 51 | Until: | |
| 52 | #!/bin/bash | |
| 53 | COUNTER=20 | |
| 54 | until [ counter -lt 10 ] | |
| 55 | do | |
| 56 | echo $COUNTER | |
| 57 | let COUNTER-=1 | |
| 58 | done | |
| 59 | ||
| 60 | Funktion: | |
| 61 | #!/bin/bash | |
| 62 | function hello{
| |
| 63 | echo Hello! | |
| 64 | } | |
| 65 | hello | |
| 66 | exit | |
| 67 | ||
| 68 | Funktion und Parameter: | |
| 69 | #!/bin/bash | |
| 70 | function e{
| |
| 71 | echo $1 | |
| 72 | } | |
| 73 | e hello | |
| 74 | e hello world | |
| 75 | e "Hello World!" | |
| 76 | ||
| 77 | Interface: | |
| 78 | #!/bin/bash | |
| 79 | OPTIONS="Hello Done" | |
| 80 | select opt in $OPTIONS | |
| 81 | do | |
| 82 | if [ "$opt" = "Quit" ] | |
| 83 | then | |
| 84 | echo done | |
| 85 | exit | |
| 86 | elif [ "$opt" = "Hello" ] | |
| 87 | then | |
| 88 | echo Hello World! | |
| 89 | else | |
| 90 | clear | |
| 91 | echo bad option | |
| 92 | fi | |
| 93 | done | |
| 94 | ||
| 95 | Debug: | |
| 96 | #!/bin/bash -x |
