No write since last change (add ! to override)
今天在centos6.5上修改apache配置檔案時,發現改完之後用命令q和wq和!w都不能退出來!上網一查才發現原來vi命令在直接用vi+enter進入檔案的時候這些命令退出不了,
解決方法:直接用ctrl+z退出就行了
相關推薦
No write since last change (add ! to override)
今天在centos6.5上修改apache配置檔案時,發現改完之後用命令q和wq和!w都不能退出來!上網一查才發現原來vi命令在直接用vi+enter進入檔案的時候這些命令退出不了, 解決方法:直接用
vim模式下報錯E37: No write since last change (add ! to override)
故障現象: 使用vim修改檔案報錯,系統提示如下: E37: No write since last change (add ! to override) 故障原因: 檔案為只讀檔案,無法修改。 解決辦法: 使用命令:w!強制存檔即可,在vim模式下,鍵入
Ubuntu問題:E45: 'readonly' option is set (add ! to override)錯誤解決
沒有 rec read 問題分析 解決 call pre 修改 dir 問題描述:E45: ‘readonly‘ option is set (add ! to override) 問題分析:該錯誤為當前用戶沒有權限對文件作修改 問題解決: 輸入 :w !sudo te
'readonly' option is set (add ! to override)
我在用VI編輯器儲存退出時遇到了這個問題。 這是因為編輯的檔案需要root許可權,而當前賬戶不是root賬戶。 可以通過執行 su root 然後輸入root的密碼,這裡要注意這個密碼是root賬戶的密碼不是當前賬戶的密碼。而且新系統root賬戶可能沒有密碼,
Linux:readonly option is set (add ! to override)錯誤
在使用vim修改完一些配置檔案時,當你退出時經常會出現’readonly’ option is set (add ! to override)的問題,通常有三種情況: 1、 該錯誤為當前使用者沒有許可權對檔案作修改,這種情況可以強制退出:q!,先取得root許
vim E213: Cannot convert (add ! to write without conversion)
[email protected] wrote: Hi there, I'm playing around with encodings in gvim62 (on winxp). Based on thescript set_utf8.vim by Antoine athttp://vim.sourcef
Jackson反序列JSON為實體對象出現:no String-argument constructor/factory method to deserialize from String value的問題
data- art sch ref empty 實體對象 .com lan str 解決方法: 1、JSON字符串中有轉義字符,可以替換,也可以直接toString之後清除轉移字符。 參考: https://stackoverflow.com/questions
change grayscale to pseudo colouring using colormap in Matlab
show ava cond and fir image order ant hit change grayscale to pseudo colouring using colormap in MatlabIn matlab you can view a grayscale
921. Minimum Add to Make Parentheses Valid(python+cpp)
題目: Given a string S of '(' and ')' parentheses, we add the minimum number of parentheses ( '(' or ’)', and in any positions ) so that the
LeetCode周賽#106 Q2 Minimum Add to Make Parentheses Valid (棧)
題目來源:https://leetcode.com/contest/weekly-contest-106/problems/minimum-add-to-make-parentheses-valid/ 問題描述 921. Minimum Add to Make Parentheses Val
解決Native module RNImeiModule tried to override RNImeiModule for module name IMEI.if this....
react native程式重啟報錯: Native module RNImeiModule tried to override RNImeiModule for module name IMEI.if this was your int
921. Minimum Add to Make Parentheses Valid
Given a string S of '(' and ')' parentheses, we add the minimum number of parentheses ( '(' or ')', and
No backup for last 7 days - de-assgin storage policy
收到系統告警郵件 發現這個subclient default無需設定備份且沒有配置schedule,但又由於是系統自動生成的,無法刪除,所以一直觸發告警。 解決方法: 將該subclient上繫結的storage policy解綁。 主選單->Policies->Storage Pol
[leetcode-921-Minimum Add to Make Parentheses Valid]
Given a string S of '(' and ')' parentheses, we add the minimum number of parentheses ( '(' or ')', and in any
no String-argument constructor/factory method to deserialize from String value
寫了個web專案,總是報錯,如下: org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot construct&nb
【LeetCode】921. Minimum Add to Make Parentheses Valid 解題報告(Python)
題目描述: Given a string S of ‘(’ and ‘)’ parentheses, we add the minimum number of parentheses ( ‘(’ or ‘)’, and in any positions )
JavaScript刷LeetCode -- 921. Minimum Add to Make Parentheses Valid
一、題目 Given a string S of ‘(’ and ‘)’ parentheses, we add the minimum number of parentheses ( ‘(’ or ‘)’, and in any positions ) so that the resu
mysql 5.7.18 Can't change dir to引發的一系列問題(初始化data、改root密碼)
c:\program files\mysql\Mysql Server 5.7\bin\mysqld –console 會報錯: mysqld: Can’t change dir to ‘c:\Program Files\MySQL\MySQL Server
Minimum Add to Make Parentheses Valid
Given a string S of '(' and ')' parentheses, we add the minimum number of parentheses ( '(' or ')', and i
Secondary forests have short lifespans: Most don't last long enough to provide habitat for many forest species
The finding presents a major problem for large-scale restoration policy, which often focuses on commitments to restore a certain number of hectares by a g