开发者_如何学JAVAI have a text file where some lines have a character at the beginning and some lines don\'t.I want to print the text file to screen, excluding the lines that don\'t have a character a
I\'m writing a bash script that wi开发者_Python百科ll show me what TV programs to watch today, it will get this information from a text file.
I want to find files that have \"abc\" AND \"efg\" in that order, and those two strings are on different lines in that file. Eg: a file with content:
I am publishing content from a Drupal CMS to static HTML pages on another domain, hosted on a second server. Building the HTML files was simple (using PHP/MySQL to write the files).
[Update2] As it often happens, the scope of the task expanded quite a bit as a understood it better. The obsolete parts are crossed out, and you find the updated explanation below. [/Update2]
When searching code for strings, I constantly run into the problem that I get meaningless, context-less results.For example, if a function call is split across 3 lines, and I search for the name of a
I don\'t understand the last line of this function from Programming Perl 3e. Here\'s how you might write a function that does a kind of set intersection by returning a list of keys 开发者_开发技巧occ
I want to get automatically to the positions of the results in开发者_运维百科 Vim after grepping, on command line. Is there such feature?
i got a weird problem regarding egrep and pipe I tried to filter a stream containing some lines who start with a topic name, such as
I want to recursively search through a directory of text files and replace every occurrence of foo within the file开发者_C百科s with bar.What is the easiest way to accomplish this?
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