tag:blogger.com,1999:blog-362215688385522777.post5001645892395720869..comments2023-04-26T02:33:28.556-07:00Comments on Dan's Tech Notes: Powershell script for prepending and appending textDanhttp://www.blogger.com/profile/04358560695556753889noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-362215688385522777.post-48883362109087692542016-07-08T13:29:02.937-07:002016-07-08T13:29:02.937-07:00Thank you for writing this up!Thank you for writing this up!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-362215688385522777.post-11443940775306684482016-05-12T09:21:25.880-07:002016-05-12T09:21:25.880-07:00Your code worked well... but slowly for large file...Your code worked well... but slowly for large files and lots of them.<br />To speed it up I used this, which bypasses the slow file I/O introduced by the Add-Conent commandlet.<br />Increased the speed ~27x (on my system)<br /><br /><br />$prependVar = "some text"<br />$lines = get-content file.txt<br />$newlines = $lines | ForEach-Object{ "$prependVar$_"}<br />$newlines | Unknownhttps://www.blogger.com/profile/10172442207152339072noreply@blogger.comtag:blogger.com,1999:blog-362215688385522777.post-90265447575057353232016-05-11T11:51:10.524-07:002016-05-11T11:51:10.524-07:00Years later still helpful. Thanks. .Years later still helpful. Thanks. .Unknownhttps://www.blogger.com/profile/10172442207152339072noreply@blogger.comtag:blogger.com,1999:blog-362215688385522777.post-81804302994351983902014-04-13T22:43:39.198-07:002014-04-13T22:43:39.198-07:00thank you!thank you!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-362215688385522777.post-84602951696154826082012-09-12T09:37:03.539-07:002012-09-12T09:37:03.539-07:00Thank you. I've been pulling my hair about pr...Thank you. I've been pulling my hair about prepending somethingSamhttps://www.blogger.com/profile/09824581457547731754noreply@blogger.com