Hi, I have a following bash script minor maintenance; #!/bin/bash brew update && brew upgrade && brew cleanup conda update conda -y conda update --all -y conda clean --all -y pip list -o | sed "1,2 d" | cut -d '\'' '\'' -f1 | xargs -n1 pip3 install -U --no-deps pip cache purge echo "all done for today!!” This script used work but lately it gives me an error as follows; (base) MacStudioAH:~ $ ./maintenance.script Updated 2 taps (homebrew/core and homebrew/cask). Collecting package metadata (current_repodata.json): done Solving environment: done # All requested packages already installed. Collecting package metadata (current_repodata.json): done Solving environment: done # All requested packages already installed. There are no unused tarball(s) to remove. Will remove 1 index cache(s). There are no unused package(s) to remove. There are no tempfile(s) to remove. There are no logfile(s) to remove. ./maintenance.script: line 7: unexpected EOF while looking for matching `'' ./maintenance.script: line 11: syntax error: unexpected end of file A culprit is “ pip list -o | sed "1,2 d" | cut -d '\'' '\'' -f1 | xargs -n1 pip3 install -U --no-deps” but I have exactly the same line in alias as follows; (base) MacStudioAH:~ $ alias pu pu='pip3 list -o | sed "1,2 d" |cut -d '\'' '\'' -f1 | xargs -n1 pip3 install -U --no-deps’ I’d appreciate if anybody could shed a light on this. Thanks.