*/{DIR*dir_ptr;struct dirent*direntp;dir_ptr=opendir(".");if(dir_ptr==NULL){perror(".");exit(1);}/* * search directory for a file with specified inum */while((direntp=readdir(dir_ptr))!=NULL)if(direntp->d_ino==inode_to_find){strncpy(namebuf,direntp->d_name,buflen);name...
> ssh-copy-id -i .ssh/id_ras_ssh mayun@192.168.1.118 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/Users/yunhai01/.ssh/id_rsa_ssh.pub" /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed ...
It turns out that when you run the script from cron your current directory (PWD) is set to your home directory. Unix2dos creates the temporary file used in the conversion in your home directory then can't find it to rename it. Not sure why it can't find it. I added a change direc...
# du -sh *# Directory sizes as listing# du -csh# Total directory size of the current directory# du -ks * | sort -n -r# Sort everything by size in kilobytes# ls -lSr# Show files, biggest last Who has which files opened This is useful to find out which file is blocking a partit...
Assume:n,name[0],...,name[n-1] are globalsINODE*ippoints at INODE of /for(i=0;i<n;i++){ino = search(ip, name[i])if(!ino){//can't find name[i], exit;}use ino to read in INODEandletippoint to INODE } 如果搜索循环成功结束,ip必须指向路径名的索引节点。遍历有多个组的大型...
find 用于查找文件,它会去遍历你的实际硬盘进行查找,而且它允许我们对每个找到的文件进行后续操作,功能非常强大。 find<何处><何物><做什么>复制代码 1. 何处:指定在哪个目录查找,此目录的所有子目录也会被查找。 何物:查找什么,可以根据文件的名字来查找,也可以根据其大小来查找,还可以根据其最近访问时间来查找...
To get the current working directory use the pwd command.For example if we change the directory to /home/user, pwd will print /home/user as the current working directory:$ cd /home/user$ pwd/home/userIn Bash shell script you can get the current working directory by:...
# find -iname "MyCProgram.c" Execute commands on files found by the find command $ find -iname "MyCProgram.c" -exec md5sum {} \; Find all empty files in home directory # find ~ -empty More find examples: Mommy, I found it! — 15 Practical Linux Find Command Examples...
find — Find a file meeting specified criteria filecache — Manage file caches fold — Break lines into shorter lines functions — Display or assign attributes to functions fuser — List process IDs of processes with open files gencat — Create or modify message catalogs getconf — Get...
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