日本語のみで絞り込む
2010/2/10 -Using variables in if statements. if [ "$x" = "valid" ]; then echo "x has the value 'valid'" fi. If you want to do something when they don't ...
2026/10/21 -Use = with the test ( [ ) command and == with the [[ command. string1 != string2 - The inequality operator returns true if the operands are not ...
Description. The Compare strings command returns a negative, zero, or positive value depending on if aString is evaluated as lower, equal, or higher than ...
2020/4/27 -The diff command analyzes two files and prints the lines that are different. Can I use the same diff command to compare two strings? $ more file ...
2026/7/11 -The strcmp function in C is used to compare two strings, with syntax: int strcmp(const char *str1, const char *str2); , where str1 and str2 are ...
To see if two strings have the same characters, we will use the equals command. Here is an example: ; This example compares the strings s1 and s2 . If they ...
2023/3/13 -You can write an 'if' statement on a single line if you add ; : if [[ "str1" == "str2" ]]; then compare=true; else compare=false; fi.
2015/12/9 -I need to compare two strings and ignoring the case of the contents. IF [ $first != $second ]. Anything I can add to this command so that the ...
2025/10/6 -We can use the diff command to compare the contents of files. Likewise, it spots differences between two strings. 2.1. How diff Works. diff uses ...
2017/10/16 -I am trying to compare Current month which i got from date utility with the user input. Even when I am giving Oct as input its giving incorrect ...