The-i ''(or, in Linux, just-i) tellssedto use a zero-length extension for the backup. A zero-length extension means that the backup has the same name as the new file, so no new file is created. It removes the need to runrmafter doing an in-place replace. I haven’t run into...
Error TASK [packages/plotly : Replace line in plotly package] *** fatal: [localhost]: FAILED! => {"changed": true, "cmd": "sed -e '2s/.*/DIR=\"$( cd \"$( \\/usr\\/bin\\/dirname \"${BASH_SOURCE[0]}\" )\" >\\/dev\\...
例如:`sed -f script.sed file.txt` 3. -i 或–in-place:直接修改文件内容。默认情况下,sed命令只会将结果输出到标准输出,而不会修改源文件。使用该选项可以直接在源文件上进行修改。例如:`sed -i ‘s/old/new/g’ file.txt` 4. -n 或–quiet 或–silent:禁止默认的输出行为。默认情况下,sed命令会...
Synonyms for superseding in Free Thesaurus. Antonyms for superseding. 16 synonyms for supersede: replace, displace, usurp, supplant, remove, take over, oust, take the place of, fill or step into (someone's) boots, replace... What are synonyms for supers
-i,in-place 慎用,该选项将直接修改源文件 -l,N 该选项指令l指令可以输出的行长度,l指令为输出非打印字符。 posix 禁用GNU sed扩展功能 -r 在脚本指令中使用扩展正则表达式 -s,separate 默认情况下,sed将把输入的多个文件名作为一个长的连续的输入流,而GNU sed则允许把它们当作单独的文件 ...
You can install gnu-sed and apply it in the same way as you do on your other Linux device. To achieve the same command for both Mac OS X and GNU, it is recommended to use the inplace replace command along with the file extension ".bak". This approach provides a better solution comp...
SED通过 c 提供了 change 和 replace 命令,该命令帮助我们使用新文本替换已经存在的行,当提供行的地址范围时,所有的行都被作为一组被替换为单行文本,下面是该命令的语法 [address1[,address2]]c\ Replace text # 替换文本中的第三行为新的内容# 1) A Storm of Swords, George R. R. Martin, 1216# 2)...
#edit files in place (makes backup if SUFFIX supplied) -l N, --line-length=N #specify the desired line-wrap length for the 'l' command --posix#disable all GNU extensions. -E, -r, --regexp-extended #use extended regular expressions in the script (for portability use POSIX -E). ...
-n, --quiet, --silent 安静模式,只有经过Sed处理过的行才显示出来,其他不显示 -e script, --expression=script 表示直接在命令行上进行Sed操作,默认选项,不用写 -f script-file, --file=script-file 将Sed操作写在一个文件里,用的时候-f filename就可以按照内容进行Sed操作了 -i[SUFFIX], --in-place...
To obliterate, replace, make void, or useless. Supersede means to take the place of, as by reason of superior worth or right. A recently enacted statute that repeals an older law is said to supersede the prior legislation. Asuperseding causeis an act of a third person or some intervenin...