rmfile 删除filermdir-rf 递归删除dir及其中所有文件 cp—拷贝文件,拷贝目录 cp[file1] [file2] 在当前目录下拷贝一份file1,新的文件为file2cp[file]dir/ 将file拷贝到dir路径下cp[file] ../ 将file拷贝到上一层目录中cpdir1 dir2 -r 将dir1文件夹及其中所有文件拷贝到dir2cpdir1 dir2 -a 将dir1...
swapfile.c truncate.c usercopy.c userfaultfd.c util.c vmalloc.c vmpressure.c vmscan.c vmstat.c workingset.c z3fold.c zbud.c zpool.c zsmalloc.c zswap.c net rust samples scripts security sound tools usr virt .clang-format .cocciconfig .editorconfig .get_maintainer.ignore .gitattributes ....
If it's actively being written to you don't really have much you can do by way of truncate. Your only options are to truncate the file: : >/var/log/massive-logfile It's very helpful, because it's truncate the file without disrupting the processes. Useful resources: How to Use logrota...
To save the configurations forHISTTIMEFORMAT,HISTIGNORE, andHISTCONTROLpermanently in your Linux environment, you can add them to your.bash_profilefile, which is executed every time you start a new shell session. nano ~/.bash_profile Add the following lines to the .bash_profile file to set th...
• lquantize() no longer truncates its value to 32 bits. • dtrace_update() now merges module address ranges better. • Fix some places where sleeping inside RCU read critical sections or atomic context could happen (module provide, profile/tick providers, and more general probe and ...
to specify stdin into containers Allow FROM to be overridden with --from option Added --ignorefile flag to use alternate .dockerignore flags short-names aliasing Added --policy option to buildah pull command Fix buildah mount command to display container names not IDs Improved buildah completions ...
cat [OPTION]...[FILE]... 【选项参数】: 【示例】: 1、基本用法:查看文件内容 [root@oldboy ~]# cat /etc/passwd root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin ...
() to return errors - selftests/resctrl: Check for return value after write_schemata() - selinux: fix Makefile dependencies of flask.h - selinux: ensure av_permissions.h is built when needed - tpm, tpm_tis: Do not skip reset of original interrupt vector - tpm, tpm_tis: Claim ...
() - bpf: Fix incorrect verifier pruning due to missing register precision taints - e1000e: Disable TSO on i219-LM card to increase speed - f2fs: Fix f2fs_truncate_partial_nodes ftrace event - Input: i8042 - add quirk for Fujitsu Lifebook A574/H - platform/x86 (gigabyte-wmi): Add ...
dd if=/dev/zero of=path/to/file bs=512 count=1 conv=notrunc Thenotruncconversion option means do not truncate the output file — that is, if the output file already exists, just replace the specified bytes and leave the rest of the output file alone. Without this option, dd would creat...