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semver:tldr:e63e9
The command you provided uses the "semver" command-line tool to determine if a given semantic version falls within a specific range.
Let's break down the command step by step:
-
semver
: This is the name of the command-line tool that is being executed. -
${1-2-3}
: This is an argument provided to the "semver" command. It represents a semantic version in the format "major.minor.patch". For example, if${1-2-3}
is replaced with "1-2-3", it represents a version of "1.2.3". -
--range
: This is an option flag for the "semver" command. It specifies that you want to check if the provided version falls within a specific range. -
${">=1-0"}
: This is an argument that follows the--range
option. It represents the lower boundary of the range. In this case, it is specified as ">=1-0", indicating that the version should be greater than or equal to "1.0". -
${"<2-0"}
: This is another argument that follows the--range
option. It represents the upper boundary of the range. It is specified as "<2-0", indicating that the version should be less than "2.0".
So, in summary, this command checks if the semantic version represented by ${1-2-3}
is within a range defined by ">=1-0" and "<2-0".