regular cp tends to model it's behavior on the existing path: cp /a/b /c/d will vary on whether d exists or not. if d is an existing folder, cp will copy b into it, making /c/d/b. If d doesn't exist, b will be copied into c and renamed to d. If d exists but is...
$ namespace="com.namespace.mktemp" # find directory for reusing $ ls -d "${TMPDIR}${namespace}"* # create directory if not exists $ mktemp -d -t "$namespace" /var/folders/s_/.../T/com.namespace.mktemp.HjqGT6w2 # create tempfile with directory name and file prefix $ mktemp -...
os.path.exists(src): print('源路径:%s 不存在' % src) return [False, '源路径:%s 不存在' % src] # /E 复制目录和子目录...(src, dest, e)] # 删除指定目录及其子目录下的所有子文件,不删除目录 def delete_file(dirpath): if not os.path.exists(dirpath.../S 删除所有子目录中的指定的...
qmlscene "${CUR_DIR}/target.qml" 接下来在target.qml中: import QtQuick 2.0 Rectangle { id: main Component.onCompleted: { var data = null; var argsReaderComponent = Qt.createComponent ("/tmp/target_args_reader.qml"); if (argsReaderComponent.status == Component.Ready) { var reader = arg...
1.编写脚本/root/bin/createuser.sh ,实现如下功能:使 用一个用户名做为参数,如果指定参数的用户存在,就显示 其存在,否则添加之;显示添加的用户的id 号等信息 #!/bin/bash read -p "please input a username: " user if id $user;then echo "user is exists" ...
# find will not truncate filenames containing spaces find $DIR -type f | while read file; do # using POSIX class [:space:] to find space in the filename if [[ "$file" = *[[:space:]]* ]]; then # substitute space with "_" character and consequently rename the file ...
# Check if the /my-dir directory existsdirectory="/my-dir"iftest-d$directorythen# The /my-dir directory exists, so print a messageecho"The /my-dir directory exists."else# The /my-dir directory does not exist, so print a message and create itecho"The /my-dir directory does not exist...
11.sampledir=/etc 12. 13. ls$sampledir 运行: user@bash:./simplevariables.sh Hello Fred a2ps.cfg aliases alsa.d ... user@bash: 数组变量: array[0]=valA# 定义数组array[1]=valB array[2]=valCarray=([0]=valA[1]=valB[2]=valC)# 另一种方式array=(valA valB valC)# 另一种方式...
inotifywait -mq --format %f -e create$MON_DIR|\whilereadfiles;doecho$files>> test.logdone ### 12.将位置参数拆分为到每个变量 positional_argument_split.sh #!/bin/bash#将位置参数192.168.108.1{1,2}拆分为到每个变量num=0foriin$(evalecho$*);doletnum+=1evalnode${num}="$i"doneecho$node...
gitlab_project_create_import.sh - creates a GitLab repo as an import from a given URL, and mirrors if on GitLab Premium (can only manually configure for public repos on free tier, API doesn't support configuring even public repos on free) gitlab_project_protect_branches.sh - enables bra...