1 ubuntu中如何将终端添加到右键
/home/cui/.local/share/nautilus/scripts
#!/bin/bash
#cd $NAUTILUS_SCRIPT_CURRENT_URI
#当前目录
cd $NAUTILUS_SCRIPT_SELECTED_FILE_PATHS
#选中文件目录
exec gnome-terminal
2 获取文件夹大小
cui@bug:~/ide$ du --help
用法：du [选项]... [文件]...
或：du [选项]... --files0-from=F
Summarize disk usage of each FILE, recursively for directories.
Mandatory arguments to long options are mandatory for short options too.
-0, --null end each output line with 0 byte rather than newline
-a, --all write counts for all files, not just directories
--apparent-size print apparent sizes, rather than disk usage; although
the apparent size is usually smaller, it may be
larger due to holes in ('sparse') files, internal
fragmentation, indirect blocks, and the like
-B, --block-size=SIZE scale sizes by SIZE before printing them. E.g.,
'-BM' prints sizes in units of 1,048,576 bytes.
See SIZE format below.
-b, --bytes equivalent to '--apparent-size --block-size=1'
-c, --total produce a grand total
-D, --dereference-args dereference only symlinks that are listed on the
command line
-d, --max-depth=N print the total for a directory (or file, with --all) //指定显示大小信息的深度 若为１,即当前目录下文件和文件夹大小
only if it is N or fewer levels below the command
line argument; --max-depth=0 is the same as
--summarize
--files0-from=F summarize disk usage of the NUL-terminated file
names specified in file F;
If F is - then read names from standard input
-H equivalent to --dereference-args (-D)
-h, --human-readable print sizes in human readable format (e.g., 1K 234M 2G) //人类刻度 不指定返回字节，指定返回 ｋｂ ＭＢ
-k like --block-size=1K
-L, --dereference dereference all symbolic links
-l, --count-links count sizes many times if hard linked
-m like --block-size=1M
-P, --no-dereference don't follow any symbolic links (this is the default)
-S, --separate-dirs do not include size of subdirectories
--si like -h, but use powers of 1000 not 1024
-s, --summarize display only a total for each argument
-t, --threshold=SIZE exclude entries smaller than SIZE if positive,
or entries greater than SIZE if negative
--time show time of the last modification of any file in the
directory, or any of its subdirectories
--time=WORD show time as WORD instead of modification time:
atime, access, use, ctime or status
--time-style=STYLE show times using style STYLE:
full-iso, long-iso, iso, +FORMAT
FORMAT is interpreted like 'date'
-X, --exclude-from=FILE exclude files that match any pattern in FILE
--exclude=PATTERN exclude files that match PATTERN
-x, --one-file-system skip directories on different file systems
--help 显示此帮助信息并退出
--version 显示版本信息并退出
所显示的数值是来自 --block-size、DU_BLOCK_SIZE、BLOCK_SIZE
及 BLOCKSIZE 环境变量中第一个可用的 SIZE 单位。
否则，默认单位是 1024 字节(或是 512，若设定 POSIXLY_CORRECT 的话)。
SIZE is an integer and optional unit (example: 10M is 10*1024*1024). Units
are K, M, G, T, P, E, Z, Y (powers of 1024) or KB, MB, ... (powers of 1000).
请向bug-coreutils@gnu.org 报告du 的错误
GNU coreutils 的主页：<http://www.gnu.org/software/coreutils/>
GNU 软件一般性帮助：<http://www.gnu.org/gethelp/>
请向<http://translationproject.org/team/zh_CN.html> 报告du 的翻译错误
要获取完整文档，请运行：info coreutils 'du invocation'