;; *) echo "The original string does not contain the substring." ;; esac 在这个例子中,case 语句检查 original_string 是否匹配模式 *"$substring"*,如果匹配,则执行相应的代码块。 总结 以上三种方法都可以在 Bash 中用来检查一个字符串是否包含另一个字符串。[[ ... ]] 结构是 Bash 特有的,通常...
String 'echo "My string"' contain substring: 'o "M'. String 'echo "My string"' don't contain substring: 'alt'. String 'echo "My string"' contain substring: 'str'. Run Code Online (Sandbox Code Playgroud) 成一个功能 正如@EeroAaltonen所说,这是一个相同的演示版本,在相同的shell下测...
line 26) `assert_output --partial "CI_COMMIT_REF_SLUG"' failed -- output does not contain substring -- substring (1 lines): CI_COMMIT_REF_SLUG output (3 lines): ./bin/deploy.sh: join_string_by: command not found oc error Could not login -- ** Did not delete , as test failed...
string. Substrings matched by parenthesized subexpressions within the regular expression are saved in the array variable BASH_REMATCH. The element of BASH_REMATCH with index 0 is the portion of the string matching the entire regular expression. The element of BASH_REMATCH with index n is the p...
The substring value provides functionality analogous to the %? job identifier (see the section "Job Control" below). If set to any other value, the supplied string must be a prefix of a stopped job's name; this provides functionality analogous to the %string job identifier. histchars The ...
(fromfunction`assert_output'infiletest/libs/bats-assert/src/assert.bash,line231,intestfiletest/ci_deploy.bats,line26)`assert_output--partial "CI_COMMIT_REF_SLUG"' failed-- output does not contain substring --substring (1lines): CI_COMMIT_REF_SLUGoutput(3lines): ...
If set to the value exact, the string supplied must match the name of a stopped job exactly; if set to substring, the string supplied needs to match a substring of the name of a stopped job. The sub- string value provides functionality analogous to the %? job identifier (see JOB ...
The substring value provides functionality analo gous to the %? job id (see JOB CONTROL below). If set to any other value, the supplied string must be a prefix of a stopped job's name; this provides functionality analogous to the % job id. no_exit_on_failed_exec If this ...
Check if a String Contains a Substring Check if a String is Empty Comparing Strings with the Case Operator Lexicographic Comparison Conclusion Share: When writing Bash scripts you will often need to compare two strings to check if they are equal or not. Two strings are equal when they have th...
The following is a brief description of the shell's operation when it reads and executes a command. Basically, the shell does the following: Reads its input from a file (seeShell Scripts), from a string supplied as an argument to the-cinvocation option (seeInvoking Bash), or from the us...