env.sub: Environment Variable Substitution
In robertdouglasmorrison/DuffyTools: Duffy Lab Utility Tools
env.sub R Documentation
Environment Variable Substitution
Description
Perform environment variable substitution on a character string
Usage
env.sub(x)
Arguments
x
character string of length 1
Details
Performs shell-like substitution of environment variables in a character
string. Expects variable syntax in the Unix format: $MY_VAR
Undefined variable names are left unexpanded.
Value
a character string with all '$' escaped environment variables replaced
by their value
See Also
Sys.getenv
Examples
file.info ( env.sub( "${HOME}/.Rprofile"))
robertdouglasmorrison/DuffyTools documentation built on April 16, 2024, 6:31 a.m.
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| env.sub | R Documentation |
Environment Variable Substitution
Description
Perform environment variable substitution on a character string
Usage
env.sub(x)
Arguments
x |
character string of length 1 |
Details
Performs shell-like substitution of environment variables in a character string. Expects variable syntax in the Unix format: $MY_VAR
Undefined variable names are left unexpanded.
Value
a character string with all '$' escaped environment variables replaced by their value
See Also
Sys.getenv
Examples
file.info ( env.sub( "${HOME}/.Rprofile"))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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