linux/*: expand pid name placeholders (tldr-pages#23808)

Co-authored-by: Managor <42655600+Managor@users.noreply.github.com>

Author: open-source-learner

pages/linux/apport-bug.md

@@ -17,4 +17,4 @@
 
 - Report a bug about a specific process:
 
-`apport-bug {{pid}}`
+`apport-bug {{process_id}}`

pages/linux/choom.md

@@ -5,11 +5,11 @@
 
 - Display the OOM-killer score of the process with a specific ID:
 
-`choom {{[-p|--pid]}} {{pid}}`
+`choom {{[-p|--pid]}} {{process_id}}`
 
 - Change the adjust OOM-killer score of a specific process:
 
-`choom {{[-p|--pid]}} {{pid}} {{[-n|--adjust]}} {{-1000..+1000}}`
+`choom {{[-p|--pid]}} {{process_id}} {{[-n|--adjust]}} {{-1000..+1000}}`
 
 - Run a command with a specific adjust OOM-killer score:
 

pages/linux/chrt.md

@@ -5,20 +5,20 @@
 
 - Display attributes of a process:
 
-`chrt {{[-p|--pid]}} {{pid}}`
+`chrt {{[-p|--pid]}} {{process_id}}`
 
 - Display attributes of all threads of a process:
 
-`chrt {{[-a|--all-tasks]}} {{[-p|--pid]}} {{pid}}`
+`chrt {{[-a|--all-tasks]}} {{[-p|--pid]}} {{process_id}}`
 
 - Display the min/max priority values that can be used with `chrt`:
 
 `chrt {{[-m|--max]}}`
 
 - Set the scheduling priority of a process:
 
-`chrt {{[-p|--pid]}} {{priority}} {{pid}}`
+`chrt {{[-p|--pid]}} {{priority}} {{process_id}}`
 
 - Set the scheduling policy of a process:
 
-`chrt --{{deadline|idle|batch|rr|fifo|other}} {{[-p|--pid]}} {{priority}} {{pid}}`
+`chrt --{{deadline|idle|batch|rr|fifo|other}} {{[-p|--pid]}} {{priority}} {{process_id}}`

pages/linux/ionice.md

@@ -19,12 +19,12 @@
 
 - Ignore failure to set the requested priority:
 
-`ionice {{[-t|--ignore]}} {{[-n|--classdata]}} {{priority}} {{[-p|--pid]}} {{pid}}`
+`ionice {{[-t|--ignore]}} {{[-n|--classdata]}} {{priority}} {{[-p|--pid]}} {{process_id}}`
 
 - Run the command even in case it was not possible to set the desired priority (this can happen due to insufficient privileges or an old kernel version):
 
-`ionice {{[-t|--ignore]}} {{[-n|--classdata]}} {{priority}} {{[-p|--pid]}} {{pid}}`
+`ionice {{[-t|--ignore]}} {{[-n|--classdata]}} {{priority}} {{[-p|--pid]}} {{process_id}}`
 
 - Print the I/O scheduling class and priority of a running process:
 
-`ionice {{[-p|--pid]}} {{pid}}`
+`ionice {{[-p|--pid]}} {{process_id}}`

pages/linux/journalctl.md

@@ -26,7 +26,7 @@
 
 - Show all messages by a specific process:
 
-`journalctl _PID={{pid}}`
+`journalctl _PID={{process_id}}`
 
 - Show all messages by a specific executable:
 

pages/linux/lsns.md

@@ -13,7 +13,7 @@
 
 - List namespaces associated with the specified process:
 
-`lsns {{[-p|--task]}} {{pid}}`
+`lsns {{[-p|--task]}} {{process_id}}`
 
 - List the specified type of namespaces only:
 

pages/linux/nsenter.md

@@ -6,16 +6,16 @@
 
 - Run a specific command using the same namespaces as an existing process:
 
-`nsenter {{[-t|--target]}} {{pid}} {{[-a|--all]}} {{command}} {{command_arguments}}`
+`nsenter {{[-t|--target]}} {{process_id}} {{[-a|--all]}} {{command}} {{command_arguments}}`
 
 - Run a specific command in an existing process's mount|UTS|IPC|network|PID|user|cgroup|time namespace:
 
-`nsenter {{[-t|--target]}} {{pid}} --{{mount|uts|ipc|net|pid|user|cgroup}} {{command}} {{command_arguments}}`
+`nsenter {{[-t|--target]}} {{process_id}} --{{mount|uts|ipc|net|pid|user|cgroup}} {{command}} {{command_arguments}}`
 
 - Run a specific command in an existing process's UTS, time, and IPC namespaces:
 
-`nsenter {{[-t|--target]}} {{pid}} {{[-u|--uts]}} {{[-T|--time]}} {{[-i|--ipc]}} -- {{command}} {{command_arguments}}`
+`nsenter {{[-t|--target]}} {{process_id}} {{[-u|--uts]}} {{[-T|--time]}} {{[-i|--ipc]}} -- {{command}} {{command_arguments}}`
 
 - Run a specific command in an existing process's namespace by referencing procfs:
 
-`nsenter {{[-p|--pid=]}}/proc/{{pid}}/pid/net -- {{command}} {{command_arguments}}`
+`nsenter {{[-p|--pid=]}}/proc/{{process_id}}/pid/net -- {{command}} {{command_arguments}}`

pages/linux/perf.md

@@ -17,7 +17,7 @@
 
 - Record the profile of an existing process into `perf.data`:
 
-`sudo perf record {{[-p|--pid]}} {{pid}}`
+`sudo perf record {{[-p|--pid]}} {{process_id}}`
 
 - Read `perf.data` (created by `perf record`) and display the profile:
 

pages/linux/pidstat.md

@@ -17,7 +17,7 @@
 
 - Show information on a specific PID:
 
-`pidstat -p {{pid}}`
+`pidstat -p {{process_id}}`
 
 - Show memory statistics for all processes whose command name include "fox" or "bird":
 

pages/linux/pmap.md

@@ -5,20 +5,20 @@
 
 - Print memory map for a specific process ID (PID):
 
-`pmap {{pid}}`
+`pmap {{process_id}}`
 
 - Show the extended format:
 
-`pmap --extended {{pid}}`
+`pmap --extended {{process_id}}`
 
 - Show the device format:
 
-`pmap --device {{pid}}`
+`pmap --device {{process_id}}`
 
 - Limit results to a memory address range specified by `low` and `high`:
 
 `pmap --range {{low}},{{high}}`
 
 - Print memory maps for multiple processes:
 
-`pmap {{pid1 pid2 ...}}`
+`pmap {{process_id1 process_id2 ...}}`