Package operatingsystem contains functions for operatingsystem-tasks, like file system operations.
Change to directory dir
Create directory dir
remove directory dir
Examples:
(%i1) load("operatingsystem")$
(%i2) mkdir("testdirectory")$
(%i3) chdir("testdirectory")$
(%i4) chdir("..")$
(%i5) rmdir("testdirectory")$
copies file file1 to file2
renames file file1 to file2
deletes file file1
Get the value of the environment variable env
Example:
(%i1) load("operatingsystem")$
(%i2) getenv("PATH");
(%o2) /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin