12 авг. 2013 г. · It looks as if you were on the right track. You just need to add the else statement after the ";" following the "then" statement. How to run one command if a previous command succeeds ... unix - How to write if else in one line in shell? - Stack Overflow Condense an if statement into one line in bash - Stack Overflow Другие результаты с сайта stackoverflow.com

18 мар. 2024 г. · In this tutorial, we'll explore how to construct if–else statements on a single line. First, we look at Bash one-liners in general.

17 апр. 2024 г. · To express one-line if-else conditions in Bash, use the ternary operator AND “&&” and OR “||” . If the condition is true, the code associated ...

20 янв. 2017 г. · I would like to know how can I write if conditions inside a bash script on a single line. For example, how can I write this on a single line, ...

7 февр. 2024 г. · The single-line if-else statement condenses the traditional multi-line approach into a one-liner, making your scripts more succinct and easier to manage.

Always terminate the line before putting a new keyword like "then". The words if, then, else, elif and fi are shell keywords, meaning that they cannot share the ...

21 окт. 2019 г. · One case is the abbreviated if -commands- fi which must be one line. For example: $ [[ 2 -eq 2 ]] && { echo 2 equals 2 ; echo setting three ...

9 февр. 2014 г. · If FOO is numeric, you can use the ?: operator in an arithmetic expression. The else case has to be numeric as well. ((V = VERBOSE ? FOO : 0)).

21 авг. 2020 г. · For purely integer-based assignments, you could use the expr ? expr : expr conditional operator: dog=1 cow=$((dog ? 1 : 0)).

In this tutorial, we'll explore the art of crafting compact Bash if statements, from the basics to advanced techniques.