Q: Remove the spaces from the following sentence: Microsoft creates a tool for easy editing of photo metadata
A: [Microsoftcreatesatoolforeasyeditingofphotometadata]

Q: Remove the spaces from the following sentence: command to call or send a message to a contact.
A: [commandtocallorsendamessagetoacontact.]

Q: Remove the spaces from the following sentence: Chestnut puree and paste, obtained by cooking, with sugar content of > 13% but <= 30% by weight (excl. homogenized preparations of subheading 2007.10)
A: [Chestnutpureeandpaste,obtainedbycooking,withsugarcontentof>13%but<=30%byweight(excl.homogenizedpreparationsofsubheading2007.10)]

Q: Remove the spaces from the following sentence: They share many similarities such as Desktop Environments, An Init system (for those who did not switch to systemD in Linux), POSIX interface, and more. However, again, Linux is not UNIX, it's just a clone.
A:
[TheysharemanysimilaritiessuchasDesktopEnvironments,AnInitsystem(forthosewhodidnotswitchtosystemDinLinux),POSIXinterface,andmore.However,again,LinuxisnotUNIX,it'sjustaclone.]