.TH env 3.SH NAMEenv \- manage the environment.SH SYNTAX.B #include <env.h>char **\fBenviron\fP;char *\fBenv_get\fP(\fIname\fR);.brchar *\fBenv_pick\fP();char *\fIname\fR;.SH DESCRIPTIONThe environment,.BR environ ,is a 0-terminated array of 0-terminated strings,called environment variables.Each environment variable is of the form.IR name\fB=\fIvalue ..B env_getreturns the value of the first variable whose name is.IR name ,or 0 if there is no such variable..B env_pickreturns any variable in the environment,or 0 if the environment is empty..SH "SEE ALSO"environ(7)