Fix #4: scripts not working on some shells

Author: fastred

README.md

@@ -57,7 +57,7 @@ xcodebuild -destination 'platform=iOS Simulator,name=iPhone 8' \
  clean build \
  OTHER_SWIFT_FLAGS="-driver-time-compilation \
  -Xfrontend -debug-time-function-bodies \
- -Xfrontend -debug-time-compilation" |
+ -Xfrontend -debug-time-compilation" | \
 tee profile.log
 ```
 
@@ -66,12 +66,12 @@ tee profile.log
 Then extract the interesting statistics using:
 
 ```sh
-awk '/Driver Compilation Time/,/Total$/ { print }' profile.log |
- grep compile |
- cut -c 55- |
- sed -e 's/^ *//;s/ (.*%) compile / /;s/ [^ ]*Bridging-Header.h$//' |
- sed -e "s|$(pwd)/||" |
- sort -rn |
+awk '/Driver Compilation Time/,/Total$/ { print }' profile.log | \
+ grep compile | \
+ cut -c 55- | \
+ sed -e 's/^ *//;s/ (.*%) compile / /;s/ [^ ]*Bridging-Header.h$//' | \
+ sed -e "s|$(pwd)/||" | \
+ sort -rn | \
  tee slowest.log
 ```