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求几个linux命令

求几个linux命令# Linux - Linux 操作系统

s*i2010-03-11 08:03

1 楼

想在周五出手自己的第一台camcorder，想给孩子们拍，因为没有用过，所以很外行，
想请教。
Walmart有一款特价：
sony DCRWX44LM handycamflash camcorder $189
不知道好不好用，有什么有缺点，会不会是淘汰型的呀？
不知道该不该出手，请大家给意见，在线等。

s*u2010-03-11 08:03

2 楼

http://finance.yahoo.com/video/cnbc-22844419/pimco-s-2011-bond-outlook-23549011;_ylt=AmriLi5X3h.ObYF0Izeq8QS7YWsA;_ylu=X3oDMTFhaG1wZHZyBHBvcwM1BHNlYwNzcG9uc29yZWRNb2R1bGUEc2xrA3BpbWNvczIwMTFibw--

M*a2010-03-11 08:03

3 楼

Bilingual Mandarin Customer Service Agent: Ticketing/Gate Service Agent (
Ready Reserve)
Requisition #: 265821
Los Angeles, CA
Welcome! Delta is the most admired airline and we thank you for your
interest in joining our team of Ready Reserve Customer Service Agents!
Delta is known for its legendary, reliable service to its customers, our
number one focus is the safety of our passengers while enhancing every
aspect of their travel experience. Our award winning employees effectively
demonstrate our core values: Honesty, Integrity, Respect, Perseverance, and
Service in every aspect of their work. As a member of our above wing crew,
you will be central in demonstrating that commitment to our customers by
making their travel experience as smooth and pleasant as possible. At Delta,
our brand is critical to our continued success. As a Ready Reserve Customer
Service Agent, you play a key part in keeping our brand strong by
demonstrating strict adherence to uniform compliance, maintaining
professionalism, and exhibiting a positive persona inside and outside of
work. Additionally, excellent internal and external customer service is
another attribute that keeps our Delta brand strong.
Working the front lines at the airport, you will play a vital role in
demonstrating that commitment and reinforcing the Delta difference! Delta
understands the demands of air travel and is determined to make the
experience as smooth and enjoyable as possible for our customers. Delta
employees practice and advocate safety-conscious behaviors during all work
activities.
SUMMARY OF ESSENTIAL JOB RESPONSIBILITIES:
In this role, Ready Reserve Customer Service Agents serve our customers in
both the ticketing and gate areas at airport locations.
Our professionals serving as a ticket agent are the first to greet our
customers and guide and assist them with the ticketing and baggage check-in
process.
The ticketing process requires the use of computers and agents are
responsible for all aspects of the ticketing process - selling, printing,
reissue. In addition, a ticket agent is also responsible for managing the
check-in process - ensuring our customers have the proper documentation for
travel, properly tagging baggage and performing lifting tasks that involve
transferring baggage from scales to conveyor belts. Several other lifting
tasks will involve handling items as low as floor level and as high as waist
level. This job requires frequently lifting bags or items weighing up to 50
pounds. This job also requires occasionally lifting bags or items weighing
between 50 and 70 pounds.
Our professionals serving as gate agents help our customers with routing,
trip planning and gate boarding.
The gate agent position requires the use of computers and assists our
customers with seat availability, gate announcements with regard to the
boarding process, flight status, checking and handling baggage, managing and
initiating the boarding process. Gate agents are also required to operate
jet ways to place them in position prior to aircraft arrival and lifting,
opening, closing, and securing aircraft doors.
All customer service agents are required to work consistently in public
areas surrounding by other people and be able to understand and respond to a
variety of questions about travel information. This position requires
standing for long periods of time. Additionally, you may be responsible for
escorting unaccompanied minors and disabled passengers throughout the
airport.
As a Ready Reserve Customer Service Agent of Delta Air Lines, you will work
between 600 and 1,400 hours per year.
Think you have what it takes to help us change how passengers feel about
flying these days? If you are team-oriented, are willing to work diligently
in a dynamic work environment, and positively adapt to changes and quickly
find resolutions to problems by understanding our customers' needs and
maintaining professionalism and composure, then we would love to welcome you
to the Delta team, and let's not forget about our "uplifting" flight
privileges! Many employees have used this entry level position for other
opportunities at Delta.
Practices safety conscious behaviors in all operational processes and
procedures.
To qualify for this position, you must:
- Have a high school diploma or GED equivalent
- Have a valid driver's license
- Be at least 18 years of age
- Pass an extensive post offer pre-employment background check, including
finger printing and a criminal history record check required by federal law
- Pass a post offer pre-employment drug test
- Frequently lift bags or items weighing up to and including 50 pounds
- Occasionally lift bags or items weighing between 50 and 70 pounds
- Pass a physical agility test
- Be authorized to work in the US
- Possess entry-level computer skills
- Strong verbal and written communication skills using appropriate grammar,
tone, and pronunciation
- Be willing to work a fixed and/or rotating schedule including afternoons,
evenings, weekends and holidays
Employees bidding to convert to Ready Reserve or Seasonal Ready Reserve,
note the following:
1. All hours worked, and certain benefit time, from the beginning of the
Ready Reserve calendar year (October 1 - September 30), will count toward
the 1400 maximum allotment. Hours do not reset upon conversion.
2. All Ready Reserve and Seasonal Ready Reserve employees must adhere to the
minimum 300 hours worked, maximum 1400 hours worked each Ready Reserve
calendar Year (October 1 - September 30).
3. Employees can check with their local payroll administrator and leader to
calculate the amount of hours worked.
4. Employees must have sufficient hours to work when requesting the transfer
in order to support the operation. Employees who do not have enough hours
to meet the Ready Reserve or Seasonal Ready Reserve schedules for the
remainder of the Ready Reserve year will be considered ineligible.
5. All employees converting to a Ready Reserve/Seasonal Ready Reserve status
will need to complete the appropriate Read and Sign document.
Apply Now: go to www.delta.com -> Career -> Airport Customer Services Agents
Email: M**********[email protected]

h*k2010-03-11 08:03

4 楼

Postdoctoral Position in Bioinformatics and Computational Biology
Description
Applications are invited for postdoctoral positions to work on mass spectrometry-based computational
metabolomics/proteomics and the integration and modeling of –omics data. The successful candidate is
expected to identify and formulate new mathematical problems and to apply applied mathematics,
statistics, and machine learning to designing novel algorithms. This project is an integral part of our long
term goal to dev

c*82010-03-11 08:03

5 楼

手头有个项目，思考很长时间了，基于对这个行业的了解，我觉得前景是很好的。现在
诚征创业伙伴：
1，有网站开发、建设和维护一技之长的。呵呵，不是搞it的，如果表述不清楚，别笑
我。您网页设计上有一套就好上加好了。
其实我的要求技术含量不很高，有些东东对你来说可能是小case，不是大方向的，因为
我是做商业网站，不是技术类。但也有些小花样。
我的希望：
您的人品好。做事先做人，这个是我的原则。求人难，求事容易，人好，大家合作愉快
，共同创业，很快乐的事。
您有很好的技术背景，不是学历，是您的技术。
您负责主要是网络方面，不用操心其他事。
如果项目成功了，您有名有利；失败了，您的损失是用您的脑力劳动建了个垃圾网站，
没有得到报酬。没有物资损失。
2，若有对网络营销很有一套，也欢迎您加入。
您可以在任何地方，不用我们在一个州，可以在工作之余去做。但要做就认真和努力。
项目运营财务等日常事务，我可以去做。本人做过律师，管过千把号人，这个不是问题。
罗哩罗嗦，是不想耽误大家时间，您觉得行，发站内信，简单介绍一下自己，留个联系
方式，我们再详谈。
谢谢了。

c*t2010-03-11 08:03

6 楼

Thanks

s*82010-03-11 08:03

7 楼

仓山青
青山仓
回收几度风流事
今晚梦最香

h*r2010-03-11 08:03

8 楼

我有一些数据
a1 b2 c3 d4
e1 f2 g3 h4
。。。
想变成
a1 c3 b2 d4
e1 g3 f2 h4
。。。
也就是第二列和第三列调换。
我现在的办法是先用cut生成一堆临时文件，
再用paste合起来。
由于数据一般还不小(~100M), 且经常要进行
这种操作，特求有没有更好的办法。
比如不需要临时文件，或一行命令搞定。
真不行只好写个shell script了。
谢谢！

k*u2010-03-11 08:03

9 楼

这个………………
camcorder啥时候都到hifi来啦？录现场演奏吗……
你说的那个型号不熟悉，现在入手的话，最好上HD的，否则很快就没用了。
上次BB特价一款canon的R10，HD的，才200+tax，性价比不错。
如果预算只在200刀左右，找HD的比较难，以前看到过松下一款有特价的，
具体使用，最好到Amazon上面看review再说。

【在 s*******i 的大作中提到】

: 想在周五出手自己的第一台camcorder，想给孩子们拍，因为没有用过，所以很外行，
: 想请教。
: Walmart有一款特价：
: sony DCRWX44LM handycamflash camcorder $189
: 不知道好不好用，有什么有缺点，会不会是淘汰型的呀？
: 不知道该不该出手，请大家给意见，在线等。

s*u2010-03-11 08:03

10 楼

总结一下：
1： US ECONOMY 明年增长会加速。新兴市场增速会更快。 BOND 的 YIELD 开始变得有吸引力。预计BONDS 会进入一个 RANGE MARKET。
2： FIXED INCOME 投资的VEHICLE 里面， CONVERTIBLE，和 PREFERED 有机会。
特别是 CITIGROUP 和 BANK OF AMERICA 的可转债和 PREFERED。

【在 s********u 的大作中提到】

: http://finance.yahoo.com/video/cnbc-22844419/pimco-s-2011-bond-outlook-23549011;_ylt=AmriLi5X3h.ObYF0Izeq8QS7YWsA;_ylu=X3oDMTFhaG1wZHZyBHBvcwM1BHNlYwNzcG9uc29yZWRNb2R1bGUEc2xrA3BpbWNvczIwMTFibw--

S*I2010-03-11 08:03

11 楼

NR

【在 c**t 的大作中提到】

: Thanks

s*82010-03-11 08:03

12 楼

首,typo

【在 s**********8 的大作中提到】

: 仓山青
: 青山仓
: 回收几度风流事
: 今晚梦最香

c*m2010-03-11 08:03

13 楼

suppose your filename is abc
awk '{print $1" "$3" "$2" "$4}' abc

【在 h***r 的大作中提到】

: 我有一些数据
: a1 b2 c3 d4
: e1 f2 g3 h4
: 。。。
: 想变成
: a1 c3 b2 d4
: e1 g3 f2 h4
: 。。。
: 也就是第二列和第三列调换。
: 我现在的办法是先用cut生成一堆临时文件，

s*i2010-03-11 08:03

14 楼

我再去research一下。
因为比较急，就发到这里来了，感觉这里专家比较多。
总之，谢谢啦！haohao//

f*h2010-03-11 08:03

15 楼

其实就一个字：熊

outlook-
23549011;_ylt=AmriLi5X3h.ObYF0Izeq8QS7YWsA;_ylu=X3oDMTFhaG1wZHZyBHBvcwM
1BHNlYwNzcG9uc29yZWRNb2R1bGUEc2xrA3BpbWNvczIwMTFibw--

【在 s********u 的大作中提到】

: http://finance.yahoo.com/video/cnbc-22844419/pimco-s-2011-bond-outlook-23549011;_ylt=AmriLi5X3h.ObYF0Izeq8QS7YWsA;_ylu=X3oDMTFhaG1wZHZyBHBvcwM1BHNlYwNzcG9uc29yZWRNb2R1bGUEc2xrA3BpbWNvczIwMTFibw--

M*e2010-03-11 08:03

16 楼

拉肚子？

【在 s**********8 的大作中提到】

: 仓山青
: 青山仓
: 回收几度风流事
: 今晚梦最香

h*r2010-03-11 08:03

17 楼

cool, will try!
how to define different delim? say, space and tab? Thanks!
Will send you baozi if it works : )

【在 c*m 的大作中提到】

: suppose your filename is abc
: awk '{print $1" "$3" "$2" "$4}' abc

Z*o2010-03-11 08:03

18 楼

这个版中文名字叫音像天地，不是高保真。

【在 k********u 的大作中提到】

: 这个………………
: camcorder啥时候都到hifi来啦？录现场演奏吗……
: 你说的那个型号不熟悉，现在入手的话，最好上HD的，否则很快就没用了。
: 上次BB特价一款canon的R10，HD的，才200+tax，性价比不错。
: 如果预算只在200刀左右，找HD的比较难，以前看到过松下一款有特价的，
: 具体使用，最好到Amazon上面看review再说。

P*s2010-03-11 08:03

19 楼

stocks?

【在 s**********8 的大作中提到】

: 仓山青
: 青山仓
: 回收几度风流事
: 今晚梦最香

m*n2010-03-11 08:03

20 楼

space delim:
awk -F " " '{print $1 $3 $2 $4}'

【在 h***r 的大作中提到】

: cool, will try!
: how to define different delim? say, space and tab? Thanks!
: Will send you baozi if it works : )

k*n2010-03-11 08:03

21 楼

photogear board

【在 s*******i 的大作中提到】

l*k2010-03-11 08:03

22 楼

不是还在赛二风流着吗

【在 s**********8 的大作中提到】

: 仓山青
: 青山仓
: 回收几度风流事
: 今晚梦最香

s*s2010-03-11 08:03

23 楼

回收也挺好的。。。

首,typo

【在 s**********8 的大作中提到】

: 首,typo

d*e2010-03-11 08:03

24 楼

排上

【在 s**********8 的大作中提到】

: 仓山青
: 青山仓
: 回收几度风流事
: 今晚梦最香

s*82010-03-11 08:03

25 楼

m不出来了.

【在 d********e 的大作中提到】

: 排上

s*82010-03-11 08:03

26 楼

有道理

【在 s*******s 的大作中提到】

: 回收也挺好的。。。
:
: 首,typo

s*82010-03-11 08:03

27 楼

舍不得妹子门啊

【在 l******k 的大作中提到】

: 不是还在赛二风流着吗

s*82010-03-11 08:03

28 楼

看头顶

【在 P*****s 的大作中提到】

: stocks?

s*82010-03-11 08:03

29 楼

.....

【在 M**e 的大作中提到】

: 拉肚子？

b*e2010-03-11 08:03

30 楼

真是太让人失望了

【在 s**********8 的大作中提到】

: m不出来了.

P*s2010-03-11 08:03

31 楼

头顶有青天

【在 s**********8 的大作中提到】

: 看头顶