bash:if...then...else
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| bash:if...then...else [2021/01/26 12:27] – [Example] peter | bash:if...then...else [2021/05/28 08:42] (current) – peter | ||
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| Line 70: | Line 70: | ||
| </ | </ | ||
| - | The **else** part needs to be placed after the action part of **if** and before **fi**. | + | <WRAP info> |
| + | **NOTE: | ||
| + | </ | ||
| ---- | ---- | ||
| Line 94: | Line 97: | ||
| fi | fi | ||
| </ | </ | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ===== AND ===== | ||
| + | |||
| + | Use **&& | ||
| + | |||
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | |||
| + | echo -n "Enter Number:" | ||
| + | read num | ||
| + | |||
| + | if [[ ( $num -lt 10 ) && ( $num%2 -eq 0 ) ]]; then | ||
| + | echo "Even Number" | ||
| + | else | ||
| + | echo "Odd Number" | ||
| + | fi | ||
| + | </ | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ===== OR ===== | ||
| + | |||
| + | Use **||**. | ||
| + | |||
| + | |||
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | |||
| + | echo -n "Enter any number:" | ||
| + | read n | ||
| + | |||
| + | if [[ ( $n -eq 15 || $n -eq 45 ) ]] | ||
| + | then | ||
| + | echo "You won" | ||
| + | else | ||
| + | echo "You lost!" | ||
| + | fi | ||
| + | </ | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ===== References ===== | ||
| See [[BASH: | See [[BASH: | ||
bash/if...then...else.1611664048.txt.gz · Last modified: 2021/01/26 12:27 by peter