scrot手册
scrot(1) scrot(1)NAME
scrot - Screen capture using imlib2
使用imlib2的屏幕抓取软件
SYNOPSIS
使用方式：
scrot [options] [file]
参数 文件名
DESCRIPTION
说明：
scrot is a screen capture utility using the imlib2 library to
aquire and save images. scrot has a few options, detailed
below. Specify [file] as the filename to save the screenshot
to. If [file] is not specified, a date-stamped file will be
dropped in the current directory.
scrot是一个使用imlib2库的屏幕抓取应用程序能进行屏幕抓取和保存为图像。scrot
有一些详细而简单的参数。特别指出[file]是所要保存屏幕截图的文件名和路径。如果
不指定，文件将放在当前目录中。
OPTIONS 参数
-h, --help
display help output and exit.
显示帮助
-v, --version
output version information and exit.
显示版本信息
-b, --border
When selecting a window, grab wm border
当显示窗口时，同时抓取窗口边框
-c, --count
Display a countdown when used with delay.
显示延长时间的倒计数
-d, --delay NUM
Wait NUM seconds before taking a shot.
在拍照前延时几（NUM）秒
-e, --exec APP
Exec APP on the saved image.
启动程序（APP）处理已保存的图像
-q, --quality NUM
Image quality (1-100) high value means high size, low
compression. Default: 75. (Effect differs depending on
file format chosen).
图像质量用(1-100)表示，数字大质量好但文件比较大，只进行了较小的压缩。
默认值：75.（还受到文件格式的影响）
-m, --multidisp
For multiple heads, grab shot from each and join them
together.
对复杂的，可多次拍照并拼接起来
-s, --select
Interactively select a window or rectangle with the
mouse.
交互式选择一个窗口或用鼠标进行框选。
-t, --thumb NUM
generate thumbnail too. NUM is the percentage of the
original size for the thumbnail to be.
NUM是一个百分数，表示截图大水与原图大小的比率
SPECIAL STRINGS
Both the --exec and filename parameters can take format speci-
fiers that are expanded by scrot when encountered. There are
two types of format specifier. Characters preceded by a '%'
are interpretted by strftime(2). See man strftime for exam-
ples. These options may be used to refer to the current date
and time. The second kind are internal to scrot and are pre-
fixed by '$' The following specifiers are recognised:
$f image path/filename (ignored when used in the filename)
$n image name (ignored when used in the filename)
$s image size (bytes) (ignored when used in the filename)
$p image pixel size
$w image width
$h image height
$t image format
$$ prints a literal '$'
\\n prints a newline (ignored when used in the filename)
特殊变量
scrot对启动应用程序和文件名进行了扩展。有两种格式要说明。字符前加有“%”代表了
日期和时间格式，用“man strftime”查看相关例子。那些参数能够支持当前时间和日期。
第二种是scrot自有的，用“$”修释在前面。以下几应当掌握：
$f 图像路径/文件名（使用在文件名中将被忽略）
$n 文件名（使用在文件名中将被忽略）
$s 图像大小（字节）（使用在文件名中将被忽略）
$p 图像像素大小
$w 图像宽度
$h 图像高度
$t 图像格式
$$ 显示'$'
\\n 换行（使用在文件名中将被忽略）
EXAMPLE
scrot '%Y-%m-%d_$wx$h.png' -e 'mv $f ~/shots/'
This would create a file called something like
2000-10-30_2560x1024.png and move it to your shots directory.
例子： scrot '%Y-%m-%d_$wx$h.png' -e 'mv $f ~/shots/'
将创建一个叫做2000-10-30_2560x1024.png的文件并把它移到你的shots目录中
去。（要先创建shots文件夹）
BUGS
None known.
LICENSE
Copyright Tom Gilbert 2000
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following con-
ditions:
The above copyright notice and this permission notice shall be
included in all copies of the Software, its documentation and
marketing & publicity materials, and acknowledgment shall be
given in the documentation, materials and software packages
that this Software was used.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PUR-
POSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEAL-
INGS IN THE SOFTWARE.
Email bugs and feature requests to
<scrot_sucks@linuxbrit.co.uk>
Oct 26, 2000 scrot(1)
许可书：
版权 Tom Gilbert 2000
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