xargs

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xargs with multiple arguments

I have a source input, input.txt a.txt b.txt c.txt I want to feed these input into a program as the following:[详细]

2023-01-17 08:02 分类：问答
Change sed line separator to NUL to act as "xargs -0" prefilter?

I\'m running a command line like this: filename_listing_command | xargs -0 action_command Where filename_listing_command uses null bytes to separate the files -- this is what xargs -0 wants to cons[详细]

2023-01-16 18:52 分类：问答
Shell Scripting: Using xargs to execute parallel instances of a shell function

I\'m trying to use xargs in a shell script to run parallel instances of a function I\'ve defined in the same script. The function times the fetching of a page, and so it\'s important that the pages ar[详细]

2023-01-08 09:50 分类：问答
How to delete many 0 byte files in linux?

I\'ve a directory w开发者_JAVA技巧ith many number of 0 byte files in it. I can\'t even see the files when I use the ls command. I\'m using a small script to delete these files but sometimes that does[详细]

2023-01-05 14:06 分类：问答
Tarballing without Git metadata

My source tree contains several directories which are using Git source control, and I need to tarball the whole tree excluding any references to the Git metadata or custom log files.[详细]

2023-01-03 18:26 分类：问答
git undo alias with xargs

I have a git alias (git undo) that undoes everything in the working directory, including new files, changed files, and deleted files:[详细]

2022-12-29 13:43 分类：问答
Redirect sed output to tr

How do I redirect the output of a sed command as 开发者_JAVA百科input to a tr command?use pipe line \"|\"[详细]

2022-12-27 04:10 分类：问答
When should xargs be preferred over while-read loops?

xargs is widely used in shell scripting; it is usually easy to recast these uses in bash using while read -r; do ... done or while read -ar; do 开发者_JAVA百科... done loops.[详细]

2022-12-25 08:20 分类：问答
Display contents of a file in the parent directory

I have a command which lists Weblogic instances directories on a server.I want to displaycontents of a file in the parent directory of each directory listed.[详细]

2022-12-24 03:28 分类：问答
xargs not working

I want all the lines with assert_equal and without amazon. I tried following but it is not 开发者_如何学Pythonworking.[详细]

2022-12-22 18:08 分类：问答