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Top Forums UNIX for Dummies Questions & Answers Extracting Parts of String "#" vs "%" Post 302954233 by Aia on Saturday 5th of September 2015 06:30:45 PM
Old 09-05-2015
# means to mask the least possible from the beginning.
## means to mask as much as possible from the beginning.
*/ means any amount of chars or none, followed by a /
Thus, the result:
Code:
$ echo "${filename#*/}"
first/second/third/fourth

% means to mask the least possible from the end.
%% means to mask as much as possible from the end.
 

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Gtk2::Gdk::Input(3pm)					User Contributed Perl Documentation				     Gtk2::Gdk::Input(3pm)

NAME
Gtk2::Gdk::Input METHODS
Gtk2::Gdk::Input->set_extension_events ($window, $mask, $mode) o $window (Gtk2::Gdk::Window) o $mask (Gtk2::Gdk::EventMask) o $mode (Gtk2::Gdk::ExtensionMode) ENUMS AND FLAGS
flags Gtk2::Gdk::EventMask o 'exposure-mask' / 'GDK_EXPOSURE_MASK' o 'pointer-motion-mask' / 'GDK_POINTER_MOTION_MASK' o 'pointer-motion-hint-mask' / 'GDK_POINTER_MOTION_HINT_MASK' o 'button-motion-mask' / 'GDK_BUTTON_MOTION_MASK' o 'button1-motion-mask' / 'GDK_BUTTON1_MOTION_MASK' o 'button2-motion-mask' / 'GDK_BUTTON2_MOTION_MASK' o 'button3-motion-mask' / 'GDK_BUTTON3_MOTION_MASK' o 'button-press-mask' / 'GDK_BUTTON_PRESS_MASK' o 'button-release-mask' / 'GDK_BUTTON_RELEASE_MASK' o 'key-press-mask' / 'GDK_KEY_PRESS_MASK' o 'key-release-mask' / 'GDK_KEY_RELEASE_MASK' o 'enter-notify-mask' / 'GDK_ENTER_NOTIFY_MASK' o 'leave-notify-mask' / 'GDK_LEAVE_NOTIFY_MASK' o 'focus-change-mask' / 'GDK_FOCUS_CHANGE_MASK' o 'structure-mask' / 'GDK_STRUCTURE_MASK' o 'property-change-mask' / 'GDK_PROPERTY_CHANGE_MASK' o 'visibility-notify-mask' / 'GDK_VISIBILITY_NOTIFY_MASK' o 'proximity-in-mask' / 'GDK_PROXIMITY_IN_MASK' o 'proximity-out-mask' / 'GDK_PROXIMITY_OUT_MASK' o 'substructure-mask' / 'GDK_SUBSTRUCTURE_MASK' o 'scroll-mask' / 'GDK_SCROLL_MASK' o 'all-events-mask' / 'GDK_ALL_EVENTS_MASK' enum Gtk2::Gdk::ExtensionMode o 'none' / 'GDK_EXTENSION_EVENTS_NONE' o 'all' / 'GDK_EXTENSION_EVENTS_ALL' o 'cursor' / 'GDK_EXTENSION_EVENTS_CURSOR' SEE ALSO
Gtk2 COPYRIGHT
Copyright (C) 2003-2011 by the gtk2-perl team. This software is licensed under the LGPL. See Gtk2 for a full notice. perl v5.14.2 2012-05-27 Gtk2::Gdk::Input(3pm)
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