find . | cpio -c -o > ../initrd.img gzip ../initrd.img 1.2.2.1 内核配置 需要在make menuconfig中配置以下选项就可以了: General setup ---> [*] Initial RAM filesystem and RAM disk (initramfs/initrd) support 1.2.2.2 启动参数 同image-initrd启动参数。 1.2.2.3 挂载方式 1)当系统启动的时候...
find . -type f -exec grep -l "" {} \; /* Find filenames containing within directory tree */ find . -type f -print | xargs grep -i [PATTERN] /* Recursive grep on files */ find / -user <username> /* Find all files owned...
Using these commands, Linux users can perform operations,such as searching and finding all files containing a specific text. In case when users do not remember the name of a file but only remember their contents, they can use some methods that help find the file containing the specific text ...
从链接文件(u-boot.lds) 中知道了程序入口是 _start,_start 在文件 arch/arm/lib/vectors.S 中有定义,具体代码如下; /*** Symbol _start is referenced elsewhere, so make it global***/.globl _start/***
file.-Fhostname Find hostnameinknown hosts file.-f filename Filenameofthe key file.-Gfile Generate candidatesforDH-GEXmoduli.-g Use genericDNSresource record format.-HHash namesinknown_hosts file.-h Generate host certificate insteadofa user certificate.-Ikey_id Key identifier to includein...
For example, grep -lZ outputs a zero byte after each file name instead of the usual newline. This option makes the output unambiguous, even in the presence of file names containing unusual characters like newlines. This option can be used with commands like find -print0, perl -0, sort -...
or ``NOFD'' for a Linux /proc//fd directory that can't be opened -- the directory path appears in the NAME column, followed by an error message; or ``PAS'' for a /proc/as file; or ``PAXV'' for a /proc/auxv file;
"# Misused 'exec'find -name \*.bak -o -name \*~ -delete# Implicit precedence in find# find . -exec foo > bar \; # Redirections in findf() { whoami; }; sudo f# External use of internal functions Common beginner's mistakes
Main operation mode: -A, --catenate, --concatenate append tar files to an archive -c, --create create a new archive -d, --diff, --compare find differences between archive and file system --delete delete from the archive (not on mag tapes!) -r, --append append files to the end ...
If you want to find files with a certain filename using the command line then use either the find or the locate commands. But if you want to find files that contain a certain text you'll want to use grep and its friends. Here, the term friends means a group of similar tools that ...