pwd: merge with common, jobs: update more information page (#14961)

pages/linux/jobs.md

@@ -2,7 +2,7 @@
 
 > Shell builtin for viewing information about processes spawned by the current shell.
 > Options other than `-l` and `-p` are exclusive to `bash`.
-> More information: <https://manned.org/jobs>.
+> More information: <https://www.gnu.org/software/bash/manual/bash.html#index-jobs>.
 
 - View jobs spawned by the current shell:
 

pages/linux/pwd.md

@@ -1,16 +0,0 @@
-# pwd
-
-> Print name of current/working directory.
-> More information: <https://www.gnu.org/software/coreutils/pwd>.
-
-- Print the current directory:
-
-`pwd`
-
-- Print the current directory, and resolve all symlinks (i.e. show the "physical" path):
-
-`pwd --physical`
-
-- Print the current logical directory:
-
-`pwd --logical`