From e6fb17a014baf52f06f9171f16eff7e79fa62373 Mon Sep 17 00:00:00 2001
From: Emily Grace Seville <emilyseville7cf@gmail.com>
Date: Mon, 15 Aug 2022 10:53:12 +1000
Subject: [PATCH] ed: refresh/add pages (#7933)

* Update common/ed.md

* Create osx/ed.md

* Prefer `a specific`

* Fix quoting in common/ed

* Fix quoting in osx/ed
---
 pages/common/ed.md | 31 ++++++++++++++-----------------
 pages/osx/ed.md    | 25 +++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 17 deletions(-)
 create mode 100644 pages/osx/ed.md

diff --git a/pages/common/ed.md b/pages/common/ed.md
index ec2bacc2b..dc54074e8 100644
--- a/pages/common/ed.md
+++ b/pages/common/ed.md
@@ -1,36 +1,33 @@
 # ed
 
 > The original Unix text editor.
+> See also: `awk`, `sed`.
 > More information: <https://www.gnu.org/software/ed/manual/ed_manual.html>.
 
-- Start ed, editing an empty document (which can be saved as a new file in the current directory):
+- Start an interactive editor session with an empty document:
 
 `ed`
 
-- Start ed, editing an empty document, with `:` as a command prompt indicator:
+- Start an interactive editor session with an empty document and a specific prompt:
 
-`ed -p :`
+`ed --prompt='> '`
 
-- Start ed editing an existing file (this shows the byte count of the loaded file):
+- Start an interactive editor session with user-friendly errors:
 
-`ed -p : {{path/to/file}}`
+`ed --verbose`
 
-- Toggle the printing of error explanations. (By default, explanations are not printed and only a `?` appears):
+- Start an interactive editor session with an empty document and without diagnostics, byte counts and '!' prompt:
 
-`H`
+`ed --quiet`
 
-- Add text to the current document. Mark completion by entering a period by itself in a new line:
+- Start an interactive editor session without exit status change when command fails:
 
-`a<Enter>{{text_to_insert}}<Enter>.`
+`ed --loose-exit-status`
 
-- Print the entire document (`,` is a shortcut to the range `1,$` which covers the start to the end of the document):
+- Edit a specific file (this shows the byte count of the loaded file):
 
-`,p`
+`ed {{path/to/file}}`
 
-- Write the current document to a new file (the filename can be omitted if `ed` was called with an existing file):
+- Replace a string with a specific replacement for all lines:
 
-`w {{filename}}`
-
-- Quit ed:
-
-`q`
+`,s/{{regular_expression}}/{{replacement}}/g`
diff --git a/pages/osx/ed.md b/pages/osx/ed.md
new file mode 100644
index 000000000..b85850abd
--- /dev/null
+++ b/pages/osx/ed.md
@@ -0,0 +1,25 @@
+# ed
+
+> The original Unix text editor.
+> See also: `awk`, `sed`.
+> More information: <https://www.gnu.org/software/ed/manual/ed_manual.html>.
+
+- Start an interactive editor session with an empty document:
+
+`ed`
+
+- Start an interactive editor session with an empty document and a specific [p]rompt:
+
+`ed -p '> '`
+
+- Start an interactive editor session with an empty document and without diagnostics, byte counts and '!' prompt:
+
+`ed -s`
+
+- Edit a specific file (this shows the byte count of the loaded file):
+
+`ed {{path/to/file}}`
+
+- Replace a string with a specific replacement for all lines:
+
+`,s/{{regular_expression}}/{{replacement}}/g`