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Rico Sta. Cruz 2015-03-11 19:44:53 +08:00
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196
command_line.md
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@ -5,129 +5,169 @@ layout: default
## List (ls) ## List (ls)
Usage:
ls [options] [paths] ls [options] [paths]
Format: ### Format
-1 One entry per line | Switch | Description |
-l Long view |---|---|
-o Long view (without groups) | `-1` | One entry per line |
-C Multicolumn (sorted horizontally) | `-l` | Long view |
-x Multicolumn (sorted vertically) | `-o` | Long view (without groups) |
| `-C` | Multicolumn (sorted horizontally) |
| `-x` | Multicolumn (sorted vertically) |
|---
| `-F` | Add / after directories |
| `-G` | Color |
{:.shortcuts}
-F Add / after directories ### Options
-G Color
Options: | `-R` | Recurse |
| `-a` | Include hidden (dotfiles) |
| `-A` | Include hidden (but not . and ..) |
{:.shortcuts}
-R Recurse ### Sorting
-a Include hidden (dotfiles)
-A Include hidden (but not . and ..)
Sorting: | Switch | Description |
|---|---|
| `-r` | reverse order |
| `-S` | sort by size |
| `-t` | sort by time modified |
| `-u` | sort by time accessed |
| `-U` | sort by time created |
| `-c` | sort by time status was changed |
|---
| `-h` | Human-readable size (3k) |
{:.shortcuts}
-r reverse order <br>
-S sort by size
-t sort by time modified
-u sort by time accessed
-U sort by time created
-c sort by time status was changed
-h Human-readable size (3k)
## Tail ## Tail
Usage:
tail [-F | -f | -r] [-bN | -cN | -nN] [file ...] tail [-F | -f | -r] [-bN | -cN | -nN] [file ...]
Modes: ### Modes
-f # follow | `-f` | follow |
-F # follow by filename (accounts for log rotation) | `-F` | follow by filename (accounts for log rotation) |
-r # Reverse order | `-r` | Reverse order |
{:.shortcuts}
Options: ### Options
-bN # N*512 bytes | `-bN` | N*512 bytes |
-cN # N bytes | `-cN` | N bytes |
-nN # N lines | `-nN` | N lines |
| `+N` | Start from line N |
{:.shortcuts}
+N # Start from line N <br>
## Sudo ## Sudo
Listing: ```
sudo [options] <command>
```
-l # List allowed commands ### Listing
Options: | `-l` | List allowed commands |
{:.shortcuts}
-A # Use $SUDO_ASKPASS ### Options
-b # Run in background
-E # Preserve environment
-H # use target's $HOME
-n # Don't prompt for password
-P # Preserve group vector
-S # Read password from stdin
File descriptors: | `-A` | Use $SUDO_ASKPASS |
| `-b` | Run in background |
| `-E` | Preserve environment |
| `-H` | use target's $HOME |
| `-n` | Don't prompt for password |
| `-P` | Preserve group vector |
| `-S` | Read password from stdin |
{:.shortcuts}
-C fd # Close all open file descriptors ### File descriptors
Prompt: | `-C fd` | Close all open file descriptors |
{:.shortcuts}
-p prompt # Custom prompt (-p "%p password:") ### Prompt
Interactive: | `-p prompt` | Custom prompt (-p "%p password:") |
{:.shortcuts}
-i [cmd] # Interactive shell without variables ### Interactive
-s [cmd] # Interactive shell
-u user # run as this user | Switch | Description |
-g group # run as this group |---|---|
| `-i [cmd]` | Interactive shell without variables |
| `-s [cmd]` | Interactive shell |
|----
| `-u user` | run as this user |
| `-g group` | run as this group |
{:.shortcuts}
Timestamp: ### Timestamp
-v # revalidate timestamp for 5 mins | `-v` | revalidate timestamp for 5 mins |
-k # invalidate timestamp | `-k` | invalidate timestamp |
-K # just like -k | `-K` | just like -k |
{:.shortcuts}
<br>
## wc (Word count) ## wc (Word count)
-c # Bytes ```
-l # Lines ... | wc [options]
-m # Characters (incl multi-byte) ```
-w # Words
| `-c` | Bytes |
| `-l` | Lines |
| `-m` | Characters (incl multi-byte) |
| `-w` | Words |
{:.shortcuts}
<br>
## Search-and-replace in all files ## Search-and-replace in all files
perl -p -i -e 's/hello/HELLO/g' **/* perl -p -i -e 's/hello/HELLO/g' **/*
<br>
## Grep ## Grep
-A num # Print `num` lines of training context ```
grep [options] [pattern] [file ...]
```
-G # --basic-regexp (default) ### Options
-E # --extended-regexp
-P # --perl-regexp
-f file # --file (Get patterns for file) | Switch | Description |
-F # --fixed-strings |---|---|
| `-A num` | Print `num` lines of training context |
|----
| `-G` | --basic-regexp (default) |
| `-E` | --extended-regexp |
| `-P` | --perl-regexp |
|----
| `-f file` | --file (Get patterns for file) |
| `-F` | --fixed-strings |
|----
| `-h` | --no-filename |
| `-H` | --with-filename |
|----
| `-l` | --files-with-matches (just print filenames) |
| `-L` | --files-without-match |
|----
| `-r, -R` | --recursive |
| `-v` | --invert-match |
| `-i` | --ignore-case |
{:.shortcuts}
-h # --no-filename ### Synonyms
-H # --with-filename
-l # --files-with-matches (just print filenames)
-L # --files-without-match
-r, -R # --recursive
-v # --invert-match
-i # --ignore-case
Synonyms:
egrep => grep -E egrep => grep -E
fgrep => grep -F fgrep => grep -F

73
sketch.md
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### Insert ### Insert
- `V` vector | `V` | vector |
- `P` pencil | `P` | pencil |
- `T` text | `T` | text |
- `L` line | `L` | line |
- `R` rect | `R` | rect |
- `O` oval | `O` | oval |
- `U` rounded | `U` | rounded |
{:.shortcuts}
### Show ### Show
- `^G` grid | `^G` | grid |
- `^L` layout | `^L` | layout |
- `^P` pixels | `^P` | pixels |
- `^H` selection handles | `^H` | selection handles |
- `^R` rulers | `^R` | rulers |
{:.shortcuts}
### Sidebars ### Sidebars
- `⌘⌥1` toggle left (layers) | `⌘⌥1` | toggle left (layers) |
- `⌘⌥2` toggle right (inspector) | `⌘⌥2` | toggle right (inspector) |
- `⌘⌥3` toggle both | `⌘⌥3` | toggle both |
- `⌘.` presentation | `⌘.` | presentation |
{:.shortcuts}
### Zoom ### Zoom
- `⌘0` 100% | `⌘0` | 100% |
- `⌘1` fit to screen | `⌘1` | fit to screen |
- `⌘2` fit selection to screen | `⌘2` | fit selection to screen |
- `⌘3` center selection | `⌘3` | center selection |
{:.shortcuts}
### Arrange ### Arrange
- `⌘⌥ up/dn` forward or backward | `⌘⌥ up/dn` | forward or backward |
- `^⌘⌥ up/dn` front or back | `^⌘⌥ up/dn` | front or back |
{:.shortcuts}
### Distribute ### Distribute
- `^⌘H` horizontal | `^⌘H` | horizontal |
- `^⌘V` vertical | `^⌘V` | vertical |
{:.shortcuts}
### Layers ### Layers
- `⌘R` rename | `⌘R` | rename |
- `⌘F` find | `⌘F` | find |
| `⌘G` | group |
- `⌘G` group | `⌘⇧G` | ungroup |
- `⌘⇧G` ungroup {:.shortcuts}
### Font ### Font
- `⌘⌥ +/-` bigger/smaller | `⌘⌥ +/-` | bigger/smaller |
- `⌘⇧[` left | `⌘⇧[` | left align |
- `⌘⇧\` center | `⌘⇧\` | center align |
- `⌘⇧]` right | `⌘⇧]` | right align |
{:.shortcuts}