diff options
Diffstat (limited to 'man5/proc_pid_environ.5')
| -rw-r--r-- | man5/proc_pid_environ.5 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/man5/proc_pid_environ.5 b/man5/proc_pid_environ.5 index 0ff8d4829..99b8382ef 100644 --- a/man5/proc_pid_environ.5 +++ b/man5/proc_pid_environ.5 @@ -12,7 +12,7 @@ .IR /proc/ pid /environ This file contains the initial environment that was set when the currently executing program was started via -.BR execve (2). +.MR execve 2 . The entries are separated by null bytes (\[aq]\e0\[aq]), and there may be a null byte at the end. Thus, to print out the environment of process 1, you would do: @@ -24,25 +24,25 @@ Thus, to print out the environment of process 1, you would do: .in .IP If, after an -.BR execve (2), +.MR execve 2 , the process modifies its environment (e.g., by calling functions such as -.BR putenv (3) +.MR putenv 3 or modifying the -.BR environ (7) +.MR environ 7 variable directly), this file will .I not reflect those changes. .IP Furthermore, a process may change the memory location that this file refers via -.BR prctl (2) +.MR prctl 2 operations such as .BR PR_SET_MM_ENV_START . .IP Permission to access this file is governed by a ptrace access mode .B PTRACE_MODE_READ_FSCREDS check; see -.BR ptrace (2). +.MR ptrace 2 . .SH SEE ALSO -.BR proc (5) +.MR proc 5 |