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Код: Выделить всё

#!/bin/csh
set a = /usr/bin/pr1
echo $a:h

Код: Выделить всё

/usr/bin

Код: Выделить всё

BASENAME(1)             FreeBSD General Commands Manual            BASENAME(1)

NAME
     basename, dirname -- return filename or directory portion of pathname

SYNOPSIS
     basename string [suffix]
     basename [-a] [-s suffix] string [...]
     dirname string

DESCRIPTION
     The basename utility deletes any prefix ending with the last slash `/'
     character present in string (after first stripping trailing slashes), and
     a suffix, if given.  The suffix is not stripped if it is identical to the
     remaining characters in string.  The resulting filename is written to the
     standard output.  A non-existent suffix is ignored.  If -a is specified,
     then every argument is treated as a string as if basename were invoked
     with just one argument.  If -s is specified, then the suffix is taken as
     its argument, and all other arguments are treated as a string.

Код: Выделить всё

zg# basename /usr/bin/pr1
pr1
zg# dirname /usr/bin/pr1
/usr/bin
zg#