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- Committer: Vojtech Horky
- Date: 2012-03-27 13:13:06 UTC
- mto: (1460.2.42 mainline)
- mto: This revision was merged to the branch mainline in revision 1447.
- Revision ID: vojtechhorky@users.sourceforge.net-20120327131306-c8usfcb6fha4ro0u
Implement head and tail functionality in bdsh/cat (thx Taylor Killian)
This patch fixes a number of problems in the cat app. Most
importantly, it correctly displays characters at the end of the read
buffer, where previously multibyte characters were being rendered as
U_SPECIAL. It also implements the buffer size argument (-b) that the
--help mentions. The size of the buffer must be at least 4 though in
order to accommodate multibyte characters. Finally head (-H) and tail
(-t) were implemented as per --help.
This patch fixes a number of problems in the cat app. Most
importantly, it correctly displays characters at the end of the read
buffer, where previously multibyte characters were being rendered as
U_SPECIAL. It also implements the buffer size argument (-b) that the
--help mentions. The size of the buffer must be at least 4 though in
order to accommodate multibyte characters. Finally head (-H) and tail
(-t) were implemented as per --help.
added
removed
uspace/app/bdsh/cmds/modules/cat/cat.h
