NAME getenv, secure_getenv - get an environment variable LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... include char *getenv(const char * name ); char *secure_getenv(cons…NAME getenv, secure_getenv - get an environment variable LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... include char *getenv(const char * name ); char *secure_getenv(cons…NAME pam_getenv - get environment variables from /etc/environment SYNOPSIS pam_getenvaspects of its behavior. (See also secure_getenv (3).) AT_SYSINFO The entry point ... zero. SEE ALSO execve (2), secure_getenv (3), vdso (7), ld-linux.soanything other than the putenv (3), getenv (3), or clearenv () functions, then clearenv () will return ... process environment will remain unchanged. SEE ALSO getenv (3), putenv (3…manipulate its environment using the functions getenv (3), putenv (3), setenv (3), and unsetenv ... execve (2), clearenv (3), exec (3), getenv (3), putenv (3), setenv (3), unsetenv…most recently sent query is described instead. \getenv psql_var env_var Gets the value ... environment, psql_var is not changed. Example: => \getenv home HOME => \echo :home /home/…sign in name . SEE ALSO clearenv (3), getenv (3), putenv (3), environsign in name . SEE ALSO clearenv (3), getenv (3), putenv (3), environcaller's environment. SEE ALSO clearenv (3), getenv (3), setenv (3), unsetenv (3), environgettimeofday (2), time (2), ctime (3), getenv (3), tzfilegettimeofday (2), time (2), ctime (3), getenv (3), tzfilegettimeofday (2), time (2), ctime (3), getenv (3), tzfilegettimeofday (2), time (2), ctime (3), getenv (3), tzfilePOSIX.1-2008)] getc_unlocked() getchar_unlocked() getdate() getenv() getgrent() getgrgid() getgrnam() gethostbyaddr() [POSIX.1-2001 only (function removedSafety issue access the environment with getenv (3) or similar, without any guards to ensure