zephyr@lemmy.worldM to linuxmemes@lemmy.world · 1 year agoWhich way do you expand variables?lemmy.worldimagemessage-square16fedilinkarrow-up188arrow-down12
arrow-up186arrow-down1imageWhich way do you expand variables?lemmy.worldzephyr@lemmy.worldM to linuxmemes@lemmy.world · 1 year agomessage-square16fedilink
minus-squarevrighter@discuss.tchncs.delinkfedilinkarrow-up2·1 year agothe actual behavior here is to echo the literal string “$foobar”, because the $ sign is escaped. so no variable expansion will take place at all.
the actual behavior here is to echo the literal string “$foobar”, because the $ sign is escaped. so no variable expansion will take place at all.