#!/bin/bash #: Description : print formatted sales report ## Build a long string of equals signs divider===================================== divider=$divider$divider ## Format strings for printf header="\n %-10
...写入数据到plist文件 //获取路径对象 NSArray *pathArray = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory..., NSUserDomainMask, YES); NSString *path = [pathArray objectAtIndex:0]; //获取文件的完整路径 NSString 1.1K30 在Linux上通过可写文件获取root权限的多种方式...
-n string 若string长度不为0,则为真 string1 = string2 若两个字符串相等,则为真 string1 != string2 若两个字符串不相等,则为真 int1 -eq int2 若int1等于int2,则为真 int1 -ne int2 若int1不等于int2,则为真 int1 -lt int2 若int1小于int2,则为真 int1 -le int2 若int1小于等于int...
...以下是具体代码实现: 1、通过递归方式查找文件: public static List searchFiles(String folderPath, String suffix) {...,我们可以遍历指定文件夹下所有的子文件夹和文件,并且只选取符合指定后缀名的文件进行存储和统计。...,调用countLines方法计算每个文件的行数,并将所有文件的行数累加起来返回结果。.....
/bin/bash# Check if the number of arguments is less than 1if[$#-lt1];thenecho"Usage:$0<search_string>"exit1fi# Search for the provided string in the file "document.txt"search_string="$1"grep-q"$search_string"document.txt# Check the exit status of grepif[$?-eq0];thenecho"String...
where it would find all instances ofasdfgand replace it with "" (nothing), thus removing it from the files. Note that a regex becomes more complicated if you need to replace special characters. Using Google, search how to use regular expressions for string swapping for more information. ...
# Save the PID of the scp of a given server for later28done29# Iterate through all the servers and:30# Wait for the return code of each31# Check the exit code from each scp32forserverin${!server_pid[*]};do33wait${server_pid[$server]}34test$?-ne0&&echo"ERROR: Copy from$server...
This alias would search 'up' from your current directory in order to detect a .nvmrc file. If it finds it, it will switch to that version; if not, it will use the default version.zshThis shell function will install (if needed) and nvm use the specified Node version when an .nvmrc ...
This alias would search 'up' from your current directory in order to detect a .nvmrc file. If it finds it, it will switch to that version; if not, it will use the default version.zshThis shell function will install (if needed) and nvm use the specified Node version when an .nvmrc ...
with large input files it starts up faster than text editors like vi (1). Less uses termcap (or terminfo on some systems), so it can run on a variety of terminals. There is even limited support for hardcopy terminals. (On a hardcopy terminal, lines which should be printed at the ...