Я получаю ошибку
lookup:unknown flag "-f"
при использовании этого кода
lookup -f test.txt<test1.txt>test11.txt.
Если я не использую флаг, я получаю ошибку ioctl TCGETA
. Я получаю ту же ошибку в Ubuntu 18.04 LTS и 16.04 LTS.
Любая обратная связь высоко ценится.
от man lookup
The following flags are supported:
-help
Reports a short help message and exits.
-write Creates index files for the named files and exits. No
startup file is read.
-euc
Sets the input and output encoding method to EUC (currently the default). Exactly the same as the¡Èencoding euc¡Écommand.
-jis
Sets the input and output encoding method to JIS. Exactly the same as the¡Èencoding jis¡Écommand.
-sjis
Sets the input and output encoding method to Shift-JIS. Exactly the same as the¡Èencoding sjis¡Écommand.
-v -version
Prints the version string and exits.
-norc
Indicates that the startup file should not be read.
-rc file
The named file is used as the startup file, rather than the default¡È~/.lookup¡É. It is an error for the file not to exist.
-percent num
When an index is built, letters that appear on more than num percent (default 50) of the lines are elided from the index. The thought is that if a search
will have to check most of the lines in a file anyway, one may as well save the large amount of space in the index file needed to represent that information,
and the time/space tradeoff shifts, as the indexing of oft-occurring letters provides a diminishing return.
Smaller indexes can be made by using a smaller number.
-noindex
Indicates that any files loaded via the command line should not be loaded with any precomputed index, but recalculated on the fly
-verbose
Has metric tons of stats spewed whenever an index is created.
-port ###
For the (undocumented) server configuration only, tells which port to listen on.
нет никакого -f
флаг