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"

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.