How to rerun a series of statements in the same order in a shell?
I bet you have came across the same problem like me. I use shell(s) a lot. For python, ruby(irb), mongo... I use some shortcurt like crt+a to go at the begining, crt+e at the end, crt+k to clean to th[详细]2023-04-13 09:55 分类：问答
Reverse incremental search in Cshell
I am usin开发者_JAVA百科g Cshell at the office, and it does not seem to have reverse incremental search for history. Is there any way to enable reverse-i-search (like the one in bash) in cshell.[详细]2023-04-13 06:39 分类：问答
Expand width of shell in Python's IDLE
I\'m new to python and开发者_JS百科 I\'m using Python\'s IDLE. Using numpy, I created a 24 x 24 matrix. I simply want to look at the matrix. I\'ve maximized the shell on my monitor, so there\'s plenty[详细]2023-04-13 06:14 分类：问答
using space in path for copying files using batch script
I want to copy all the *.jar files to another directoryi wrote the below script echo Enter path to ILM_HOME:[详细]2023-04-13 06:07 分类：问答
Is there a max file size hard limit for a .csv file?
Somehow one of our batches failed last night, the file size that would have been generated is 500mb w开发者_运维知识库ith around 500,000 records (rows) in it.[详细]2023-04-13 06:03 分类：问答
ask about the meaning of a bash script
I have a shell script application.sh, as follows. 开发者_高级运维#! /bin/busybox sh set -o nounset -o errexit[详细]2023-04-13 05:17 分类：问答
Permissions issue when using PHP system and cURL?
I\'m trying to create a php script that will put a file on a remote server. The following line will work from the CLI:[详细]2023-04-13 03:57 分类：问答
What do you type to see a list of files that have changed in a svn repo?
I have a repo, and I want to run a standard test before updating t开发者_运维问答he source on a server, that it must first check if any of the files have changed. How can I see such a list?Gives list[详细]2023-04-13 02:36 分类：问答
How to sleep a random fraction of a second in POSIX shell?
The following won\'t work: /bin/sleep $(printf \".%02ds\" $(( $RANDOM % 100 ))) POSIX sleep supports only integral seconds[详细]2023-04-13 00:31 分类：问答
Speed of writing to a text file or via key/value database
I tested writing to a text file simply via shell command or php. Using a while loop for 1 million cycles, appending cycle number into the file (as $i\\n). I thought this must be fastest way to store d[详细]2023-04-12 23:14 分类：问答