I have a text in an email on a wi开发者_运维问答ndows box that looks something like this: 100 some random text
I want to shuffle the lines of a text file randomly and create a new file. The file may have several thou开发者_运维问答sands of lines.
I have a text file and the last 2 lines look like this... Uptime: 822832Threads: 32Questions: 13591705Slow queries: 722Opens: 81551Flush tables: 59Open tables: 64Queries per second avg: 16.518
I have a file containing many columns of text, including a timestamp along the lines of Fri Jan 02 18:23 and I need to convert that date into MM/DD/YYYY HH:MM format.
I have a set of 10000 files c1.dat ... c10000.dat. Each of these files contains a line which starts with @ and contains a string with spaces spe开发者_如何学Pythoncific for this file, lije c377.379 6.
In a sh shell script. Given data in a text file: string1 string2 gibberis开发者_如何学Ch gibberish string3 gibberish
I need a (sed, awk) shell script or, even better, a Vim command to remove any blank lines following a line with a single opening curly bracket. For example,
In bash, I have created a simple daemon to execute commands when my internet connection changes: #!/bin/bash
How do I write an awk command that reads through the /etc/passwd file, and 开发者_JAVA技巧prints out just the names of any users who have the /bin/bash program as their default command shell?cat /etc/
I\'m stumbling over myself trying to get a seemingly simple thing accomplished. I have one file, and one newline delimited string list.
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