NYAGOS - The Nihongo Yet Another GOing Shell

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Built-in commands

These commands have their alias. For example, ls => __ls__.

bindkey KEYNAME FUNCNAME

Customize the key-binding for line-editing.

KEYNAME are:

    "C_A" "C_B" ... "C_Z" "M_A" "M_B" ... "M_Z"
    "F1" "F2" ..."F24"
    "BACKSPACE" "CTRL" "DEL" "DOWN" "END"
    "ENTER" "ESCAPE" "HOME" "LEFT" "RIGHT" "SHIFT" "UP"
    "C_BREAK" "CAPSLOCK" "PAGEUP" "PAGEDOWN" "PAUSE"
    "C_HOME" "C_END" "C_PAGEUP" "C_PAGEDOWN"

FUNCNAME are:

    "BACKWARD_DELETE_CHAR" "BACKWARD_CHAR" "CLEAR_SCREEN" "DELETE_CHAR"
    "DELETE_OR_ABORT" "ACCEPT_LINE" "KILL_LINE" "UNIX_LINE_DISCARD"
    "FORWARD_CHAR" "BEGINNING_OF_LINE" "PASS" "YANK" "KILL_WHOLE_LINE"
    "END_OF_LINE" "COMPLETE" "PREVIOUS_HISTORY" "NEXT_HISTORY" "INTR"
    "ISEARCH_BACKWARD" "REPAINT_ON_NEWLINE"

cd DRIVE:DIRECTORY

Change the current working drive and directory. No arguments, move to %HOME% or %USERPROFILE%.

• cd - : move the previous directory.
• cd -N (N:digit) : move the N-previous directory.
• cd -h , cd ? : listing directories stayed.
• cd --history : listing directories stayed all with no decoration
• cd shortcut.lnk : move the target directory pointed shortcut.lnk

If the directory-path does not contain :,/,\ and it does not exists in the current directory, seek the directory to move in the list of %CDPATH%.

chmod ooo FILE(s)

env ENVVAR1=VAL1 ENVVAR2=VAL2 ... COMMAND ARG(s)

While COMMAND is executed, change environment variables.

exit

Quit NYAGOS.exe.

foreach

foreach VAR VAL1 VAL2 ... STATEMENTS end

history [N]

Display the history. No arguments, the last ten are displayed.

if

inline-if

if COND THEN-STATEMENT

block-if

if COND [then] THEN-BLOCK else ELSE-BLOCK end

• endif can be used as the alias of end for compatibility to nyaos-3000
• then can be ommited.

COND is:

• not COND

• /i COND

• LEFT == RIGHT

• EXIST filename

• ERRORLEVEL n

• if COND is true, execute THEN-BLOCK or THEN-STATEMENT

• if COND is false, execute ELSE-BLOCK or nothing.

kill PID

Kill process specified by PID

killall NAME...

Kill process by name

ln [-s] SRC DST

Make hardlink or symbolic-link. The alias 'lns' defined on nyagos.d\lns.lua shows UAC-dialog and calls ln -s.

lnk FILENAME SHORTCUT [WORKING-DIRECTORY]

Make shortcut.

ls -OPTION FILES

List the directory. Supported options are below:

• -l Long format
• -F Mark / after directories' name. * after executables' name.
• -o Enable color
• -a Print all files.
• -R Print Subdirectories recursively.
• -1 Print filename only.
• -t Sort with last modified time.
• -r Revert sort order.
• -h With -l, print sizes in human readable format (e.g., 1K 234M 2G)
• -S Sort by file size
• -? Display help
• -L Show information for the file refernces rather than for the link it self.

Example of ls -al

drwx-sh    0 Feb 19 20:16:53 System Volume Information/
drwxa--    0 Sep  3 2016     TDM-GCC-64/

What FLAGs are meaning

• d - Directory
• r - Readable
• w - Writable (not read-only file)
• x - Executable
• a - Ready for archiving
• s - System file
• h - Hidden file

more

Support both UTF8 and ANSI-text (auto detected)

ps

Show a list of processes running.

pwd

Print the current woking drive and directory.

• pwd -N (N:digit) : print the N-previous directory.
• pwd -L : use PWD from environment, even if it contains symlinks.(default)
• pwd -P : avoid symlinks.

set ENV=VAL

Set the environment variable the value. When the value has any spaces, you should set "ENV=VAL".

• PROMPT ... The macro strings are compatible with CMD.EXE. Supported ANSI-ESCAPE SEQUENCE.
• set ENV^=VAL is same as set ENV=VAL;%ENV% but removes duplicated VAL.
• set ENV+=VAL is same as set ENV=%ENV%;VAL but removes duplicated VAL.

set -o OPTION-NAME, set +o OPTION-NAME

-o makes OPTION true, +o false.

• -o glob enables the wildcard expansion on external commands also.
• -o noclobber overwriting the existing file by redirect is forbidden.
• -o usesource batchfiles can change the environment variable of nyagos.
• +o usesource you have to use source BATCHFILE to read the changes of the environment variables from batchfiles.
• -o cleaup_buffer clean up console input buffer before readline.

set -a "EQUATION", set /a "EQUATION"

Same as CMD.EXE. Evalute EQUATION

select FILENAME(s)...

Open a file with dialog to select application.

touch [-t [CC[YY]MMDDhhmm[.ss]]] [-r ref_file ] FILENAME(s)

If FILENAME exists, update its timestamp, otherwise create it.

which [-a] COMMAND-NAME

Report which file is executed.

• -a - report all executable on %PATH%

copy SOURCE-FILENAME DESTINATE-FILENAME

copy SOURCE-FILENAME(S)... DESINATE-DIRECTORY

copy SOURCE-FILENAME(S)... SHORT-CUT(*.lnk)

move OLD-FILENAME NEW-FILENAME

move SOURCE-FILENAME(S)... DESITINATE-DIRECTORY

move SOURCE-FILENAME(S)... SHORT-CUT(*.lnk)

del FILE(S)...

erase FILE(S)...

mkdir [/p] NEWDIR(S)...

rmdir [/s] DIR(S)...

pushd [DIR]

popd

dirs

diskfree

diskused

These built-in commands are always asking with prompt when files are override or removed.

source [-v] [-d] BATCHFILENAME

Execute the batch-file(*.cmd,*.bat) by CMD.exe and import the environment variables and working directory which CMD.exe changed.

• We use . (one-period) as an alias of source.
• source makes a temporary file: %TEMP%\nyagos-(PID).tmp
  • It contains the new values of new current working directory and the environemnt variables.
• With option -d, temporary files made by source is not to be removed.
• With option -v, source shows the temporari files to STDERR.

open FILE(s)

Open the file with associated application.

clone

Run another nyagos.exe on another console window.

su

Run another nyagos.exe as Administrator.

Commands implemented by Lua

lua_e "INLINE-LUA-COMMANDS" (nyagos.d\aliases.lua)

Execute inline-lua-commands like 'lua.exe -e "..."'.

lua_f "LUA-SCRIPT-FILENAME" ARG(s)... (nyagos.d\aliases.lua)

Execute lua-script.

trash FILE(S) (nyagos.d\trash.lua)

It throws files into trashbox of Windows.

wildcard COMMAND ARG(s)... (nyagos.d\aliases.lua)

Expand the wildcard included ARG(s) and call COMMAND.