Update cheatsheets

tldr/git-blame

@@ -23,3 +23,11 @@ source: https://github.com/tldr-pages/tldr.git
 - Print file with author name and commit hash on each line before a specific commit:
 
 `git blame {{commit}}~ {{path/to/file}}`
+
+- Print author name and commit hash information for a specific line range:
+
+`git blame -L {{start_line}},{{end_line}} {{path/to/file}}`
+
+- Ignore whitespaces and line moves:
+
+`git blame -w -C -C -C {{path/to/file}}`

tldr/git-config

@@ -13,25 +13,25 @@ source: https://github.com/tldr-pages/tldr.git
 
 `git config --global {{user.name|user.email}} "{{Your Name|email@example.com}}"`
 
-- List local or global configuration entries:
+- List local, global or system configuration entries and show their file location:
 
-`git config --list --{{local|global}}`
+`git config --list --{{local|global|system}} --show-origin`
 
-- List only system configuration entries (stored in `/etc/gitconfig`), and show their file location:
+- Set the global value of a given configuration entry (in this case an alias):
 
-`git config --list --system --show-origin`
+`git config --global {{alias.unstage}} "reset HEAD --"`
 
 - Get the value of a given configuration entry:
 
-`git config alias.unstage`
+`git config {{alias.unstage}}`
 
-- Set the global value of a given configuration entry:
+- Use an alias:
 
-`git config --global alias.unstage "reset HEAD --"`
+`git {{unstage}}`
 
 - Revert a global configuration entry to its default value:
 
-`git config --global --unset alias.unstage`
+`git config --global --unset {{alias.unstage}}`
 
 - Edit the local Git configuration (`.git/config`) in the default editor:
 

tldr/git-maintenance

@@ -12,7 +12,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `git maintenance register`
 
-- Start running maintenance on the current repository:
+- Schedule maintenance tasks on the current repository every hour:
 
 `git maintenance start`
 

tldr/gprof

@@ -9,14 +9,18 @@ source: https://github.com/tldr-pages/tldr.git
 > It profiles the function executions of a program.
 > More information: <https://ftp.gnu.org/old-gnu/Manuals/gprof-2.9.1/html_mono/gprof.html>.
 
-- Compile binary with gprof information and run it to get `gmon.out`:
+- Compile binary to default `a.out` with gprof information and run it to get `gmon.out`:
 
-`gcc -pg {{program.c}} && {{./a.out}}`
+`gcc -pg {{program.c}} && ./a.out`
 
-- Run gprof to obtain profile output:
+- Run gprof on default `a.out` and `gmon.out` to obtain profile output:
 
 `gprof`
 
+- Run gprof on a named binary:
+
+`gprof {{path/to/binary}} {{path/to/gmon.out}}`
+
 - Suppress profile field's description:
 
 `gprof -b`

tldr/lame

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lame
+
+> Encode WAV to MP3 files.
+> More information: <https://svn.code.sf.net/p/lame/svn/trunk/lame/USAGE>.
+
+- Encode an audio file to MP3 using CBR 320 kbit/second:
+
+`lame -b 320 {{path/to/file}}.wav {{path/to/output}}.mp3`
+
+- Encode an audio file to MP3 using the V0 preset:
+
+`lame -V 0 {{path/to/file}}.wav {{path/to/output}}.mp3`
+
+- Encode an audio file to AAC:
+
+`lame {{path/to/file}}.wav {{path/to/output}}.aac`