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Bash (Unix shell): Difference between revisions
→Basic If Statements
(→alias) |
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[https://linuxize.com/post/bash-if-else-statement/ https://linuxize.com/post/bash-if-else-statement/] | [https://linuxize.com/post/bash-if-else-statement/ https://linuxize.com/post/bash-if-else-statement/] | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
if [[ $VAR -gt 10 ]] then | if [[ $VAR -gt 10 ]]; then | ||
echo "The variable is greater than 10." | echo "The variable is greater than 10." | ||
elif [[ $VAR -eq 10 ]] then | elif [[ $VAR -eq 10 ]]; then | ||
echo "The variable is equal to 10." | echo "The variable is equal to 10." | ||
else | else | ||
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<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
# Check if user is root (https://stackoverflow.com/questions/18215973/how-to-check-if-running-as-root-in-a-bash-script) | # Check if user is root (https://stackoverflow.com/questions/18215973/how-to-check-if-running-as-root-in-a-bash-script) | ||
if [ "$EUID" -ne 0 ] | if [ "$EUID" -ne 0 ]; then | ||
echo "Please run as root" | |||
exit | exit | ||
fi | fi | ||