whereis, xar, yank: move to common (#6552)

pages/linux/whereis.md

@@ -1,27 +0,0 @@
-# whereis
-
-> Locate the binary, source, and manual page files for a command.
-
-- Locate binary, source and man pages for ssh:
-
-`whereis {{ssh}}`
-
-- Locate binary and man pages for ls:
-
-`whereis -bm {{ls}}`
-
-- Locate source of gcc and man pages for Git:
-
-`whereis -s {{gcc}} -m {{git}}`
-
-- Locate binaries for gcc in `/usr/bin/` only:
-
-`whereis -b -B {{/usr/bin/}} -f {{gcc}}`
-
-- Locate unusual binaries (those that have more or less than one binary on the system):
-
-`whereis -u *`
-
-- Locate binaries that have unusual manual entries (binaries that have more or less than one manual installed):
-
-`whereis -u -m *`

pages/linux/xar.md

@@ -1,15 +0,0 @@
-# xar
-
-> Manage .xar archives.
-
-- Create a xar archive of all files in a given directory:
-
-`xar -cf {{archive.xar}} {{path/to/directory}}`
-
-- List the contents of a given xar archive:
-
-`xar -tf {{archive.xar}}`
-
-- Extract the contents of a given xar archive to the current directory:
-
-`xar -xf {{archive.xar}}`

pages/linux/yank.md

@@ -1,19 +0,0 @@
-# yank
-
-> Read input from stdin and display a selection interface that allows a field to be selected and copied to the clipboard.
-
-- Yank using the default delimiters (\f, \n, \r, \s, \t):
-
-`{{sudo dmesg}} | yank`
-
-- Yank an entire line:
-
-`{{sudo dmesg}} | yank -l`
-
-- Yank using a specific delimiter:
-
-`{{echo hello=world}} | yank -d {{=}}`
-
-- Only yank fields matching a specific pattern:
-
-`{{ps ux}} | yank -g "{{[0-9]+}}"`