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patch 8.1.1305: there is no easy way to manipulate environment variables

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Problem:    There is no easy way to manipulate environment variables.
Solution:   Add environ(), getenv() and setenv(). (Yasuhiro Matsumoto,
            closes #2875)
This commit is contained in:
Bram Moolenaar
2019-05-09 14:52:41 +02:00
parent 68cbb14bae
commit 691ddeefb5
6 changed files with 185 additions and 7 deletions
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4
runtime/doc/usr_41.txt
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@ -774,6 +774,9 @@ System functions and manipulation of files:
rename() rename a file
system() get the result of a shell command as a string
systemlist() get the result of a shell command as a list
environ() get all environment variables
getenv() get one environment variable
setenv() set an environment variable
hostname() name of the system
readfile() read a file into a List of lines
readdir() get a List of file names in a directory
@ -903,6 +906,7 @@ GUI: *gui-functions*
getwinposy() Y position of the Vim window
balloon_show() set the balloon content
balloon_split() split a message for a balloon
balloon_gettext() get the text in the balloon
Vim server: *server-functions*
serverlist() return the list of server names