Copy and paste is a design error
David Parnas
I am doing a startup!
Cross-browser testing from your browser!
I have written my fourth book!
Be faster than Larry Wall in the shell!
You're viewing a comment by Paolo Bonzini and its responses.
Regarding the comment that the shortest one-liner which does a null-filter is
sed ''
actually if you count the number of characters to type, the shortest is
sed b
Also, regarding oneliner 37, it could be a little easier to understand if the //D command is changed to /^[^\n]/D. Alternatively you can use
/\n/!G;s/\(.\)\(.*\n\)/&\2\1/;s/^\n//p;D
Name:
E-mail: (why do I need your e-mail?)
It would be nice if you left your e-mail address. Sometimes I want to send a private message, or just thank for the great comment. Having your e-mail really helps.
I will never ever spam you.
Twitter: (Your twitter handle, if you have one.)
Website:
* use <pre>...</pre> to insert a plain code snippet.
<pre>...</pre>
* use <pre lang="lang">...</pre> to insert a syntax highlighted code snippet. For example, <pre lang="python">...</pre> will insert Python highlighted code.
<pre lang="lang">...</pre>
<pre lang="python">...</pre>
* use <code>...</code> to highlight a variable or a single shell command.
<code>...</code>
* use <a href="url" nospam>title</a> to insert links.
<a href="url" nospam>title</a>
* use other HTML tags, such as, <b>, <i>, <blockquote>, <sup>, <sub> for text formatting.
<b>
<i>
<blockquote>
<sup>
<sub>
Type the word "disk_95": (just to make sure you're a human)
Please preview the comment before submitting to make sure it's OK.
Peter Krumins' blog about programming, hacking, software reuse, software ideas, computer security, browserling, google and technology.
Reach me at:
Or meet me on:
Subscribe through an RSS feed:
Subscribe through email:
Enter your email address:
Delivered by FeedBurner
See all top articles
See all downloads
See more detailed list of recent articles
See more detailed category information
See more detailed list of all articles
Regarding the comment that the shortest one-liner which does a null-filter is
sed ''
actually if you count the number of characters to type, the shortest is
sed b
Also, regarding oneliner 37, it could be a little easier to understand if the //D command is changed to /^[^\n]/D. Alternatively you can use
/\n/!G;s/\(.\)\(.*\n\)/&\2\1/;s/^\n//p;D
Reply To This Comment