Commands for TEd - A Tiny Editor

Command	Abbreviation	Purpose
`append «text»`	`a «text»`	Adds `«text»` at the end of the current line.
`change /«old»/«new»`	`c/«old»/«new»`	Changes `«old»` to `«old»` in the current line
`change /«text»`	`c/«text»`	Deletes `«text»` from the current line.
`clear`	`cl`	Deletes all lines.
`del`	(none)	Deletes the current line.
`del «n»`	(none)	Deletes line `«n»`.
`del *`	(none)	Deletes the current line.
`del «n» *`	(none)	Deletes line `«n»` through the current line.
`del «m» «n»`	(none)	Deletes lines `«m»` through `«n»`.
`del * «n»`	(none)	Deletes the current line through line `«n»`.
`insert`	`i`	Inserts zero or more lines after the current line. Use single `.` to stop.
`insert «text»`	`i «text»`	Inserts a line consisting of `«text»` after the current line.
`list`	`l`	Lists all lines in the buffer.
`list «n»`	`l «n»`	Lists line `«n»`.
`list *`	`l *`	Lists the current line.
`list «n» *`	`l «n» *`	Lists line `«n»` through the current line.
`list «m» «n»`	`l «m» «n»`	Lists lines `«m»` through `«n».`
`list * «n»`	`l * «n»`	Lists the current line through line `«n»`.
`«n»`	(none)	Same as `list «n»`.
`«n» «text»`	(none)	Changes line `«n»` to `«n»`.
`open «name»`	`o «name»`	Opens a file named `«name»`.
`quit`	`q`	Quits TEd.
`read «name»`	`r «name»`	Inserts file named `«name»` after current line.
`write`	`w`	Writes buffer to current file.
`write «name»`	`w «name»`	Writes buffer to file named `«name»`.