适用于人类的Awk/Sed。
项目描述
Atmark – 适用于人类的Awk+sed。
这样做
# Rename a files in current directory (file-name -> file_name.jpg) $ ls | @ sub - _ "mv # @.jpg" | sh
除了这个
# Rename a files in current directory (file-name -> file_name.jpg)
$ ls | awk '{print $1 $1}' | sed s/"-"/"_"/ | awk '{print "mv", $2, $1, ".jpg"}' | sh
更深层次
$ ls | @ sub - _ "mv # @.jpg" | sh
--- | | ------------
| | | \_ format string (# - link on first state,
| | | @ - link on current state (after replace))
| | |
| | \_ second replace param (to replace)
| |
| \_ first replace param (what replace)
|
\_ function name (substitute)
更多示例
更改文件扩展名 .html > .php
# Atmark
$ ls | @ split . head "mv # @.php"
# Awk/Sed
$ ls | awk '{printf "mv "$0; sub(/html/,"php"); print " "$0}' | sh
打印除前三个列之外的所有列
# Atmark (\t means tab)
$ ls -la | @ split_ drop 3 join \t
# Awk/Sed
$ ls -la | awk '{for(i=1;i<4;i++) $i="";print}'
按名称杀死进程
# Atmark
$ ps aux | @ grep sysmond$ index 2 "kill @" | sh
# Awk/Sed
$ ps aux | grep [s]ysmond | awk '{print "kill "$2}' | sh
还有更多,更多,更多。
文档可在 https://atmark.readthedocs.org/ 找到。带有文档增强和/或修复的拉取请求很棒,非常受欢迎。
需求
python >= 2.6
安装
Atmark 应使用pip安装
pip install atmark
Bash完成
Atmark支持bash完成。只需将这些行添加到您的 .bashrc
_atmark_complete() {
COMPREPLY=( $( COMP_WORDS="${COMP_WORDS[*]}" \\
COMP_CWORD=$COMP_CWORD \\
_ATMARK_COMPLETE=complete $1 ) )
return 0
}
complete -F _atmark_complete -o default @ @@;
您可以使用命令轻松完成它
@ -bs >> ~/.bashrc
使用
获取帮助
$ @ -h
Atmark (@) -- is a command line utility for parsing text input and generating output.
You can pipe data within a Atmark (@) statement using standard unix style pipes ("|").
Provide for Atmark function composition and let them work for you.
Example. Replace "_" with "-" in files in current dir and change the files extensions to jpg:
$ ls | @ replace _ - split . "mv # @.jpg"
It is mean:
$ ls > replace($LINE, "_", "-") > split($RESULT, ".") > format($RESULT, "mv $LINE $RESULT.jpg")
You can use "@ --debug ARGS" for debug Armark commands.
===================================================================================
LIST OF THE BUILT IN FUNCTIONS
format FORMAT_STRING -- format and print a string.
Symbol '@' in FORMAT_STRING represents the current value in process of composition of fuctions.
Symbol '#' in FORMAT_STRING represents the history state.
Where # or #0 -- first state, #<n> (#1, #2) -- state with number n
Synonyms: You can drop `format` function name. This lines are equalent:
$ ls | @ upper format "@.BAK"
$ ls | @ upper "@.BAK"
capitalize/cap -- capitalize the string.
drop N -- drop N elements from list/string.
equal/== PATTERN -- return None if arg is not equal to PATTERN.
filter/if -- filter results by value has length
head/h -- extract the first element/character of a list/string
index/ix N -- get the N-th element/character from list/string.
join/j SEPARATOR -- concatenate a list/string with intervening occurrences of SEPARATOR
join_/j_ -- same as join but SEPARATOR set as ' '
kill REGEXP -- replace in a string/list REGEXP to ''.
last -- get last element/character of incoming list/string.
length/len -- return length of list/string.
lower/l -- make the string is lowercase
map FUNCTION -- apply the following function to each element/character in list/string.
nocolor/nc -- Remove ansi colors from string.
notequal/!= PATTERN -- return None if arg is equal to PATTERN.
notgrep/ng REGEXP -- filter results by REGEXP. Leave ungrepped
replace/r/sub FROM TO -- replace in a string/list FROM to TO.
reverse/rev -- reverse list/string.
rstrip/rs/rtrim PATTERN -- return the string with trailing PATTERN removed.
grep/g REGEXP -- filter results by REGEXP
sort -- sort list/string.
split/sp SEPARATOR -- return a list of the substrings of the string splited by SEPARATOR
split_/sp_ -- same as split by splited a string by whitespace characters
strip/s/trim PATTERN -- return the string with leading and trailing PATTERN removed.
strip_/s_/trim_ -- same as strip but trims a whitespaces.
tail/t -- extract the elements after the head of a list
take N -- take N elements from list/string.
upper/u -- make the string is uppercase.
错误追踪
如果您有任何建议、错误报告或烦恼,请向https://github.com/klen/atmark/issues 的问题跟踪器报告
贡献
入门项目在github上开发: https://github.com/klen/atmark
贡献者
klen (Kirill Klenov)
许可证
在BSD许可证下授权。
项目详情
关闭
atmark-0.7.2.tar.gz 的哈希值
| 算法 | 哈希摘要 | |
|---|---|---|
| SHA256 | d9b5c3dba640b16b00a3fc6a62b1c32b7802794906d1bf100ea835d295eeb0e0 |
|
| MD5 | 8c4c206058e00678db34ae215926269e |
|
| BLAKE2b-256 | 9642921ba87dd97a4ff2727f1a549a81cba770b45b4f8807cd25dcb448bd6248 |