shellscriptifthen

2022年11月14日 — Let's see an example where we want to find if the first number is greater or smaller than the second one. Here, if [ $a -lt $b ] evaluates to ...

2020年2月27日 — To use multiple conditions in one if-else block, then elif keyword is used in shell. If expression1 is true then it executes statement 1 and 2, ...

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 ...

2022年8月3日 — We use if-else in shell scripts when we wish to evaluate a condition, then decide to execute one set between two or more sets of statements ...

2023年11月9日 — The If Else statement checks if the number is divisible by 2 (i.e., if the remainder of the division is 0) using the “%” operator. If the ...

2023年6月30日 — The if-else in shell script is a valuable tool for shell programmers. It is used to choose a particular code block based on how the conditional ...

2016年12月27日 — Shell Script if / else 條件判斷式 · $1 = 123 ]. then. echo var is 123. fi. if / else 寫法： · 7. 8. #!/bin/sh. if [ $1 = 123 ]. then.

由 M Maleki 著作 · 2022 · 被引用 2 次 — The if command in the Unix shell allows you to execute a block of code only if a specified condition is true. The condition can be any command that returns a ...

今天就先介紹到這邊，好像只有一點點而已，不過慢慢的我會加快速度！ 小心~坐穩囉！！！

【LeetCode】0019. Remove Nth Node From End of List. Given a linked list, remove the n-th node from the end of list and return its head.