printf “The completelist is %s\n” “$@” printf “The firstparameter is %s\n” “$1” printf “The secondparameter is %s\n” “$2” 当运行此脚本并带上参数“-c”和“t2341”,它表示“$1”是“-c”,“$2”是“t2341”。 $ bash
Here, we list some basic bash syntax with a brief explanation. It is a good starting point if you are a beginner.
public class GetFileName { public static String [] getFileName(String path) { File file = new File(path); String [] fileName = file.list(); return fileName; java获取目录子目录 java System 转载 代码匠人之心 2023-06-25 14:26:36 ...
dic = { 'sum_size':0, 'file_num':0, 'directory_num':0 } def get_size(path,txt): items =os.listdir(path) files = [] dirs = [] sum_size = 0 for item in items: it 遍历文件夹 python 转载 小鱼儿 2023-05-31 22:41:01 ...
Shows the disk usage of files or directories. For more information on this command check this linkdu [option] [filename|directory]Options:-h (human readable) Displays output it in kilobytes (K), megabytes (M) and gigabytes (G). -s (supress or summarize) Outputs total disk space of a ...
case variable in value1) command(s) ;; value2) command(s) ;; ……… *) command(s) ;; esac 4、循环语句 4.1、for循环 格式: for variable in word_list do command(s) done 写成一行: for var in item1 item2 ... itemN; do command1; command2… done; C风格的...
Linux shell command screen All In One2023-04-0922.Linux shell `#!` interpreter All In One2023-03-3023.Linux shell set command All In One2023-03-2524.Linux shell script auto generate batch files All In One2023-03-2425.Linux bash script HereDoc All In One2023-03-2426.Linux shell system...
report "directory '$dir' could not be found" fi } list_objects () { local i i=0; while [ $i -le $num_dirs ] do list_things_in_dir i let "i++" done } # Invoke main main ${1+"$@"} via:https://opensource.com/article/20/2/script-large-files ...
alias iptlistin = 'sudo /sbin/iptables -L INPUT -n -v --line-numbers' alias iptlistout = 'sudo /sbin/iptables -L OUTPUT -n -v --line-numbers' alias iptlistfw = 'sudo /sbin/iptables -L FORWARD -n -v --line-numbers'
find_lock.sh - tries to find if a lockfile is used in the given or current working directory by taking snapshots of the file list before and after a prompt in which you should open/close an application foreach_path_bin.sh - runs each binary of the given name found in $PATH with the...